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Linus Torvalds 77071bc6c4 media fixes for v4.15-rc3
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Merge tag 'media/v4.15-2' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media

Pull media fixes from Mauro Carvalho Chehab:

 "A series of fixes for the media subsytem:

   - The largest amount of fixes in this series is with regards to
     comments that aren't kernel-doc, but start with "/**".

     A new check added for 4.15 makes it to produce a *huge* amount of
     new warnings (I'm compiling here with W=1). Most of the patches in
     this series fix those.

     No code changes - just comment changes at the source files

   - rc: some fixed in order to better handle RC repetition codes

   - v4l-async: use the v4l2_dev from the root notifier when matching
     sub-devices

   - v4l2-fwnode: Check subdev count after checking port

   - ov 13858 and et8ek8: compilation fix with randconfigs

   - usbtv: a trivial new USB ID addition

   - dibusb-common: don't do DMA on stack on firmware load

   - imx274: Fix error handling, add MAINTAINERS entry

   - sir_ir: detect presence of port"

* tag 'media/v4.15-2' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (50 commits)
  media: imx274: Fix error handling, add MAINTAINERS entry
  media: v4l: async: use the v4l2_dev from the root notifier when matching sub-devices
  media: v4l2-fwnode: Check subdev count after checking port
  media: et8ek8: select V4L2_FWNODE
  media: ov13858: Select V4L2_FWNODE
  media: rc: partial revert of "media: rc: per-protocol repeat period"
  media: dvb: i2c transfers over usb cannot be done from stack
  media: dvb-frontends: complete kernel-doc markups
  media: docs: add documentation for frontend attach info
  media: dvb_frontends: fix kernel-doc macros
  media: drivers: remove "/**" from non-kernel-doc comments
  media: lm3560: add a missing kernel-doc parameter
  media: rcar_jpu: fix two kernel-doc markups
  media: vsp1: add a missing kernel-doc parameter
  media: soc_camera: fix a kernel-doc markup
  media: mt2063: fix some kernel-doc warnings
  media: radio-wl1273: fix a parameter name at kernel-doc macro
  media: s3c-camif: add missing description at s3c_camif_find_format()
  media: mtk-vpu: add description for wdt fields at struct mtk_vpu
  media: vdec: fix some kernel-doc warnings
  ...
2017-12-08 13:18:47 -08:00
Sakari Ailus 781b045bae media: imx274: Fix error handling, add MAINTAINERS entry
Add the missing MAINTAINERS entry for imx274, fix error handling in driver
probe and unregister the correct control handler in driver remove.

Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-11-30 04:45:12 -05:00
Niklas Söderlund 487cc85785 media: v4l: async: use the v4l2_dev from the root notifier when matching sub-devices
When matching and registering a sub-device from a sub-notifier use the
v4l2_device from the root parent notifier. Using the v4l2_dev stored in
the sub-notifier itself is incorrect as it might not be set.

This can be demonstrated by unbinding and rebinding the adv748x driver
and observing that it fails to probe due to the check !v4l2_dev in
v4l2_device_register_subdev().

    # echo 4-0070 > /sys/bus/i2c/drivers/adv748x/unbind
    # echo 4-0070 > /sys/bus/i2c/drivers/adv748x/bind
    adv748x 4-0070: chip found @ 0xe0 revision 2143
    adv748x 4-0070: Failed to probe TXA
    adv748x: probe of 4-0070 failed with error -22

Looking at the commit which adds sub-notifiers to V4L2 it looks like
this is the intended behavior of the original commit. With this fix the
adv748x can be re-bound and still function properly.

Fixes: 2cab00bb07 ("media: v4l: async: Allow binding notifiers to sub-devices")

Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-11-30 04:44:07 -05:00
Tomasz Figa 3bf393860f media: v4l2-fwnode: Check subdev count after checking port
Current implementation of __v4l2_async_notifier_parse_fwnode_endpoints()
checks first whether subdev_count >= subdev_max and only then whether
the port being parsed matches the given port index. This triggers an
error in otherwise valid cases of skipping ports that do not match.

Fix this by moving the check below the port index check.

Fixes: 9ca4653121 ("media: v4l: fwnode: Support generic parsing of graph endpoints in a device")

Signed-off-by: Tomasz Figa <tfiga@chromium.org>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-11-30 04:43:05 -05:00
Arnd Bergmann 2aa4d4985f media: et8ek8: select V4L2_FWNODE
v4l2_async_register_subdev_sensor_common() is only provided when
CONFIG_V4L2_FWNODE is enabled, otherwise we get a link failure:

drivers/media/i2c/et8ek8/et8ek8_driver.o: In function `et8ek8_probe':
et8ek8_driver.c:(.text+0x884): undefined reference to `v4l2_async_register_subdev_sensor_common'

This adds a Kconfig 'select' statement like all the other users of
this interface have.

Fixes: d8932f38c1 ("media: et8ek8: Add support for flash and lens devices")

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk>
Acked-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-11-30 04:42:19 -05:00
Sakari Ailus fce8ba670b media: ov13858: Select V4L2_FWNODE
The ov13858 driver depends on the V4L2 fwnode, thus add that to Kconfig.

Fixes: 5fcf092e0c ("[media] ov13858: add support for OV13858 sensor")

Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-11-30 04:41:58 -05:00
Sean Young 67f0f15ad5 media: rc: partial revert of "media: rc: per-protocol repeat period"
Since commit d57ea877af ("media: rc: per-protocol repeat period"), most
IR protocols have a lower keyup timeout. This causes problems on the
ite-cir, which has default IR timeout of 200ms.

Since the IR decoders read the trailing space, with a IR timeout of 200ms,
the last keydown will have at least a delay of 200ms. This is more than
the protocol timeout of e.g. rc-6 (which is 164ms). As a result the last
IR will be interpreted as a new keydown event, and we get two keypresses.

Revert the protocol timeout to 250ms, except for cec which needs a timeout
of 550ms.

Fixes: d57ea877af ("media: rc: per-protocol repeat period")

Cc: <stable@vger.kernel.org> # 4.14
Reported-by: Matthias Reichl <hias@horus.com>
Signed-off-by: Sean Young <sean@mess.org>
Tested-by: Matthias Reichl <hias@horus.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-11-30 04:40:23 -05:00
Laurent Caumont 6d33377f2a media: dvb: i2c transfers over usb cannot be done from stack
Cc: stable@vger.kernel.org
Signed-off-by: Laurent Caumont <lcaumont2@gmail.com>
Signed-off-by: Sean Young <sean@mess.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-11-30 04:39:32 -05:00
Mauro Carvalho Chehab be9b53c837 media: dvb-frontends: complete kernel-doc markups
For the dvb-frontends that are now part of the documentation,
complete the kernel-doc markups, in order for them to be
properly used at the driver's kAPI documentation.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-11-30 04:19:05 -05:00
Mauro Carvalho Chehab b95b0c98f5 media: dvb_frontends: fix kernel-doc macros
Now, the Kernel checks for kernel_doc format issues.
Weird enough, it didn't get any of those troubles. Shssst!

Well, let's fix it, as a preventive way to avoid having
hundreds of new warnings on some next Linux version.

Tested by adding all files under dvb-frontends that have
"/**" on them.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-11-30 04:19:04 -05:00
Mauro Carvalho Chehab cba862dc73 media: drivers: remove "/**" from non-kernel-doc comments
Several comments are wrongly tagged as kernel-doc, causing
those warnings:

  drivers/media/rc/st_rc.c:98: warning: No description found for parameter 'irq'
  drivers/media/rc/st_rc.c:98: warning: No description found for parameter 'data'
  drivers/media/pci/solo6x10/solo6x10-enc.c:183: warning: No description found for parameter 'solo_dev'
  drivers/media/pci/solo6x10/solo6x10-enc.c:183: warning: No description found for parameter 'ch'
  drivers/media/pci/solo6x10/solo6x10-enc.c:183: warning: No description found for parameter 'qp'
  drivers/media/usb/pwc/pwc-dec23.c:652: warning: Cannot understand  *
   on line 652 - I thought it was a doc line
  drivers/media/usb/dvb-usb/cinergyT2-fe.c:40: warning: No description found for parameter 'op'
  drivers/media/usb/dvb-usb/friio-fe.c:301: warning: Cannot understand  * (reg, val) commad list to initialize this module.
   on line 301 - I thought it was a doc line
  drivers/media/rc/streamzap.c:201: warning: No description found for parameter 'urb'
  drivers/media/rc/streamzap.c:333: warning: No description found for parameter 'intf'
  drivers/media/rc/streamzap.c:333: warning: No description found for parameter 'id'
  drivers/media/rc/streamzap.c:464: warning: No description found for parameter 'interface'
  drivers/media/i2c/ov5647.c:432: warning: Cannot understand  * @short Subdev core operations registration
   on line 432 - I thought it was a doc line
  drivers/media/usb/dvb-usb/friio.c:35: warning: No description found for parameter 'd'
  drivers/media/usb/dvb-usb/friio.c:35: warning: No description found for parameter 'addr'
  drivers/media/usb/dvb-usb/friio.c:35: warning: No description found for parameter 'wbuf'
  drivers/media/usb/dvb-usb/friio.c:35: warning: No description found for parameter 'wlen'
  drivers/media/usb/dvb-usb/friio.c:35: warning: No description found for parameter 'rbuf'
  drivers/media/usb/dvb-usb/friio.c:35: warning: No description found for parameter 'rlen'
  drivers/media/platform/vim2m.c:350: warning: No description found for parameter 'priv'
  drivers/media/dvb-frontends/tua6100.c:34: warning: cannot understand function prototype: 'struct tua6100_priv '
  drivers/media/platform/sti/hva/hva-h264.c:140: warning: cannot understand function prototype: 'struct hva_h264_stereo_video_sei '
  drivers/media/platform/sti/hva/hva-h264.c:150: warning: Cannot understand  * @frame_width: width in pixels of the buffer containing the input frame
   on line 150 - I thought it was a doc line
  drivers/media/platform/sti/hva/hva-h264.c:356: warning: Cannot understand  * @ slice_size: slice size
   on line 356 - I thought it was a doc line
  drivers/media/platform/sti/hva/hva-h264.c:369: warning: Cannot understand  * @ bitstream_size: bitstream size
   on line 369 - I thought it was a doc line
  drivers/media/platform/sti/hva/hva-h264.c:395: warning: Cannot understand  * @seq_info:  sequence information buffer
   on line 395 - I thought it was a doc line
  drivers/media/dvb-frontends/sp887x.c:137: warning: No description found for parameter 'fe'
  drivers/media/dvb-frontends/sp887x.c:137: warning: No description found for parameter 'fw'
  drivers/media/dvb-frontends/sp887x.c:287: warning: No description found for parameter 'n'
  drivers/media/dvb-frontends/sp887x.c:287: warning: No description found for parameter 'd'
  drivers/media/dvb-frontends/sp887x.c:287: warning: No description found for parameter 'quotient_i'
  drivers/media/dvb-frontends/sp887x.c:287: warning: No description found for parameter 'quotient_f'
  drivers/media/usb/ttusb-budget/dvb-ttusb-budget.c:83: warning: cannot understand function prototype: 'struct ttusb '
  drivers/media/platform/sh_veu.c:277: warning: No description found for parameter 'priv'
  drivers/media/dvb-frontends/zl10036.c:33: warning: cannot understand function prototype: 'int zl10036_debug; '
  drivers/media/dvb-frontends/zl10036.c:179: warning: No description found for parameter 'state'
  drivers/media/dvb-frontends/zl10036.c:179: warning: No description found for parameter 'frequency'
  drivers/media/platform/rcar_fdp1.c:1139: warning: No description found for parameter 'priv'
  drivers/media/platform/ti-vpe/vpe.c:933: warning: No description found for parameter 'priv'
  drivers/media/usb/gspca/ov519.c:36: warning: No description found for parameter 'fmt'
  drivers/media/usb/dvb-usb/dib0700_devices.c:3367: warning: No description found for parameter 'adap'

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-11-30 04:19:03 -05:00
Mauro Carvalho Chehab ed050c2180 media: lm3560: add a missing kernel-doc parameter
Fix this warning:
	drivers/media/i2c/lm3560.c:69: warning: No description found for parameter 'dev'

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-11-30 04:19:03 -05:00
Mauro Carvalho Chehab 538cf6437a media: rcar_jpu: fix two kernel-doc markups
On kernel-doc, struct declarations should be declared as "struct foo".

Fix the following warnings:
	drivers/media/platform/rcar_jpu.c:265: warning: cannot understand function prototype: 'struct jpu_q_data '
	drivers/media/platform/rcar_jpu.c:281: warning: cannot understand function prototype: 'struct jpu_ctx '

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-11-30 04:19:03 -05:00
Mauro Carvalho Chehab 2afe216d3d media: vsp1: add a missing kernel-doc parameter
Fix this warning:
	drivers/media/platform/vsp1/vsp1_dl.c:87: warning: No description found for parameter 'has_chain'

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-11-30 04:19:02 -05:00
Mauro Carvalho Chehab bd98f7a16d media: soc_camera: fix a kernel-doc markup
Remove this warning:
	drivers/media/platform/soc_camera/soc_scale_crop.c:309: warning: Cannot understand  * @icd		- soc-camera device
	 on line 309 - I thought it was a doc line

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Acked-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
2017-11-30 04:19:02 -05:00
Mauro Carvalho Chehab 69a52ad319 media: mt2063: fix some kernel-doc warnings
Fix those warnings:
	drivers/media/tuners/mt2063.c:1413: warning: No description found for parameter 'f_ref'
	drivers/media/tuners/mt2063.c:1413: warning: Excess function parameter 'f_Ref' description in 'MT2063_fLO_FractionalTerm'
	drivers/media/tuners/mt2063.c:1476: warning: Excess function parameter 'f_Avoid' description in 'MT2063_CalcLO2Mult'

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-11-30 04:19:01 -05:00
Mauro Carvalho Chehab 5bef1c0bd5 media: radio-wl1273: fix a parameter name at kernel-doc macro
Solve those warnings:
	drivers/media/radio/radio-wl1273.c:1337: warning: No description found for parameter 'radio'
	drivers/media/radio/radio-wl1273.c:1337: warning: Excess function parameter 'core' description in 'wl1273_fm_set_tx_power'

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-11-30 04:19:01 -05:00
Mauro Carvalho Chehab fa7871255f media: s3c-camif: add missing description at s3c_camif_find_format()
Fix this warning:
	drivers/media/platform/s3c-camif/camif-core.c:112: warning: No description found for parameter 'vp'

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-11-30 04:19:00 -05:00
Mauro Carvalho Chehab 9815635959 media: mtk-vpu: add description for wdt fields at struct mtk_vpu
Fix those warnings:
  drivers/media/platform/mtk-vpu/mtk_vpu.c:223: warning: No description found for parameter 'wdt'
  drivers/media/platform/mtk-vpu/mtk_vpu.c:223: warning: No description found for parameter 'wdt_refcnt'

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-11-30 04:19:00 -05:00
Mauro Carvalho Chehab d714a755d5 media: vdec: fix some kernel-doc warnings
Fix those warnings:
  drivers/media/platform/mtk-vcodec/vdec/vdec_h264_if.c:69: warning: No description found for parameter 'reserved'
  drivers/media/platform/mtk-vcodec/vdec/vdec_vp8_if.c:175: warning: Excess struct member 'dev' description in 'vdec_vp8_inst'

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-11-30 04:18:59 -05:00
Mauro Carvalho Chehab c5bb831854 media: tvp514x: fix kernel-doc parameters
There are some struct fields that aren't documented, and some
consts whose comments start with /**, but they aren't kernel-doc
annotations. So, fix it:

  drivers/media/i2c/tvp514x.c:127: warning: No description found for parameter 'hdl'
  drivers/media/i2c/tvp514x.c:127: warning: No description found for parameter 'pad'
  drivers/media/i2c/tvp514x.c:127: warning: No description found for parameter 'format'
  drivers/media/i2c/tvp514x.c:127: warning: No description found for parameter 'int_seq'
  drivers/media/i2c/tvp514x.c:219: warning: cannot understand function prototype: 'const struct v4l2_fmtdesc tvp514x_fmt_list[] = '
  drivers/media/i2c/tvp514x.c:235: warning: cannot understand function prototype: 'const struct tvp514x_std_info tvp514x_std_list[] = '
  drivers/media/i2c/tvp514x.c:941: warning: No description found for parameter 'fmt'
  drivers/media/i2c/tvp514x.c:941: warning: Excess function parameter 'format' description in 'tvp514x_set_pad_format'
  drivers/media/i2c/tvp514x.c:1208: warning: cannot understand function prototype: 'const struct i2c_device_id tvp514x_id[] = '

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-11-30 04:18:59 -05:00
Mauro Carvalho Chehab b5a21f8a85 media: netup_unidvb: fix a bad kernel-doc markup
There is a bad kernel-doc markup, producing the following warnings:

  drivers/media/pci/netup_unidvb/netup_unidvb_core.c:85: warning: bad line: 			Bits [0-7]:	DMA packet size, 188 bytes
  drivers/media/pci/netup_unidvb/netup_unidvb_core.c:86: warning: bad line: 			Bits [16-23]:	packets count in block, 128 packets
  drivers/media/pci/netup_unidvb/netup_unidvb_core.c:87: warning: bad line: 			Bits [24-31]:	blocks count, 8 blocks
  drivers/media/pci/netup_unidvb/netup_unidvb_core.c:89: warning: bad line: 			For example, value of 375000000 equals to 3 sec

Fix that, and use a list for the bits option, in order for it
to be better format, if we add it to a driver's documentation
file.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-11-30 04:18:58 -05:00
Mauro Carvalho Chehab 070250a171 media: s5k6aa: describe some function parameters
as warned:
  drivers/media/i2c/s5k6aa.c:429: warning: No description found for parameter 's5k6aa'
  drivers/media/i2c/s5k6aa.c:679: warning: No description found for parameter 's5k6aa'
  drivers/media/i2c/s5k6aa.c:733: warning: No description found for parameter 's5k6aa'
  drivers/media/i2c/s5k6aa.c:733: warning: No description found for parameter 'preset'
  drivers/media/i2c/s5k6aa.c:787: warning: No description found for parameter 'sd'

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-11-30 04:18:58 -05:00
Mauro Carvalho Chehab 7cd183696e media: s5k6a3: document some fields at struct s5k6a3
drivers/media/i2c/s5k6a3.c:68: warning: No description found for parameter 'clock'
drivers/media/i2c/s5k6a3.c:68: warning: No description found for parameter 'clock_frequency'
drivers/media/i2c/s5k6a3.c:68: warning: No description found for parameter 'power_count'

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-11-30 04:18:57 -05:00
Mauro Carvalho Chehab d156f2935b media: radio-si476x: fix kernel-doc markups
get rid of the following warnings:
  drivers/media/radio/radio-si476x.c:317: warning: No description found for parameter 'v4l2dev'
  drivers/media/radio/radio-si476x.c:317: warning: No description found for parameter 'ctrl_handler'
  drivers/media/radio/radio-si476x.c:317: warning: No description found for parameter 'debugfs'
  drivers/media/radio/radio-si476x.c:317: warning: No description found for parameter 'audmode'
  drivers/media/radio/radio-si476x.c:317: warning: Excess struct member 'kref' description in 'si476x_radio'
  drivers/media/radio/radio-si476x.c:317: warning: Excess struct member 'core_lock' description in 'si476x_radio'

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-11-30 04:18:57 -05:00
Mauro Carvalho Chehab 4521af7811 media: ix2505v: get rid of /** comments
As warned:

  drivers/media/dvb-frontends/ix2505v.c:24: warning: cannot understand function prototype: 'int ix2505v_debug; '
  drivers/media/dvb-frontends/ix2505v.c:59: warning: No description found for parameter 'state'
  drivers/media/dvb-frontends/ix2505v.c:128: warning: No description found for parameter 'fe'

None of the comments there are kernel-doc. So, remove them with:

	perl -pi -e 's,\/\*\*,/*,g' drivers/media/dvb-frontends/ix2505v.c

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-11-30 04:18:57 -05:00
Mauro Carvalho Chehab ef69f8d2ff media: tw68: fix kernel-doc markups
There are a few mistakes on the existing markups:

  drivers/media/pci/tw68/tw68-risc.c:32: warning: Cannot understand  *  @rp		pointer to current risc program position
   on line 32 - I thought it was a doc line
  drivers/media/pci/tw68/tw68-risc.c:144: warning: No description found for parameter 'pci'
  drivers/media/pci/tw68/tw68-risc.c:144: warning: No description found for parameter 'buf'
  drivers/media/pci/tw68/tw68-risc.c:144: warning: No description found for parameter 'sglist'
  drivers/media/pci/tw68/tw68-risc.c:144: warning: No description found for parameter 'top_offset'
  drivers/media/pci/tw68/tw68-risc.c:144: warning: No description found for parameter 'bottom_offset'
  drivers/media/pci/tw68/tw68-risc.c:144: warning: No description found for parameter 'bpl'
  drivers/media/pci/tw68/tw68-risc.c:144: warning: No description found for parameter 'padding'
  drivers/media/pci/tw68/tw68-risc.c:144: warning: No description found for parameter 'lines'

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-11-30 04:18:56 -05:00
Mauro Carvalho Chehab 8fd8747925 media: pxa_camera: get rid of kernel_doc warnings
Get rid of the following warnings:
    drivers/media/platform/pxa_camera.c:247: warning: No description found for parameter 'layout'
    drivers/media/platform/pxa_camera.c:867: warning: No description found for parameter 'buf'
    drivers/media/platform/pxa_camera.c:867: warning: No description found for parameter 'sg'
    drivers/media/platform/pxa_camera.c:867: warning: No description found for parameter 'sglen'
    drivers/media/platform/pxa_camera.c:867: warning: Excess function parameter 'vb' description in 'pxa_init_dma_channel'
    drivers/media/platform/pxa_camera.c:867: warning: Excess function parameter 'dma' description in 'pxa_init_dma_channel'
    drivers/media/platform/pxa_camera.c:867: warning: Excess function parameter 'cibr' description in 'pxa_init_dma_channel'
    drivers/media/platform/pxa_camera.c:1029: warning: No description found for parameter 'last_submitted'
    drivers/media/platform/pxa_camera.c:1029: warning: No description found for parameter 'last_issued'

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-11-30 04:18:56 -05:00
Mauro Carvalho Chehab 9ec2b40259 media: sta2x11: document missing function parameters
As warned:

    drivers/media/pci/sta2x11/sta2x11_vip.c:414: warning: No description found for parameter 'priv'
    drivers/media/pci/sta2x11/sta2x11_vip.c:442: warning: No description found for parameter 'priv'
    drivers/media/pci/sta2x11/sta2x11_vip.c:476: warning: No description found for parameter 'priv'
    drivers/media/pci/sta2x11/sta2x11_vip.c:493: warning: No description found for parameter 'priv'
    drivers/media/pci/sta2x11/sta2x11_vip.c:524: warning: No description found for parameter 'priv'
    drivers/media/pci/sta2x11/sta2x11_vip.c:548: warning: No description found for parameter 'priv'
    drivers/media/pci/sta2x11/sta2x11_vip.c:566: warning: No description found for parameter 'file'
    drivers/media/pci/sta2x11/sta2x11_vip.c:566: warning: No description found for parameter 'priv'
    drivers/media/pci/sta2x11/sta2x11_vip.c:594: warning: No description found for parameter 'priv'
    drivers/media/pci/sta2x11/sta2x11_vip.c:651: warning: No description found for parameter 'priv'
    drivers/media/pci/sta2x11/sta2x11_vip.c:717: warning: No description found for parameter 'priv'

Most of the above are for the unused priv argument.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-11-30 04:18:55 -05:00
Mauro Carvalho Chehab 897aa67a47 media: m5mols: fix some kernel-doc markups
Fix those warnings:
	drivers/media/i2c/m5mols/m5mols_capture.c:42: warning: No description found for parameter 'sd'
	drivers/media/i2c/m5mols/m5mols_capture.c:42: warning: No description found for parameter 'addr_num'
	drivers/media/i2c/m5mols/m5mols_capture.c:42: warning: No description found for parameter 'addr_den'
	drivers/media/i2c/m5mols/m5mols_capture.c:42: warning: No description found for parameter 'val'
	drivers/media/i2c/m5mols/m5mols_capture.c:60: warning: No description found for parameter 'info'
	drivers/media/i2c/m5mols/m5mols_controls.c:134: warning: No description found for parameter 'info'
	drivers/media/i2c/m5mols/m5mols_core.c:124: warning: No description found for parameter 'data'
	drivers/media/i2c/m5mols/m5mols_core.c:124: warning: No description found for parameter 'length'
	drivers/media/i2c/m5mols/m5mols_core.c:124: warning: Excess function parameter 'size' description in 'm5mols_swap_byte'
	drivers/media/i2c/m5mols/m5mols_core.c:142: warning: No description found for parameter 'sd'
	drivers/media/i2c/m5mols/m5mols_core.c:241: warning: No description found for parameter 'sd'
	drivers/media/i2c/m5mols/m5mols_core.c:299: warning: No description found for parameter 'sd'
	drivers/media/i2c/m5mols/m5mols_core.c:324: warning: No description found for parameter 'sd'
	drivers/media/i2c/m5mols/m5mols_core.c:324: warning: No description found for parameter 'reg'
	drivers/media/i2c/m5mols/m5mols_core.c:357: warning: No description found for parameter 'sd'
	drivers/media/i2c/m5mols/m5mols_core.c:357: warning: No description found for parameter 'mode'
	drivers/media/i2c/m5mols/m5mols_core.c:374: warning: No description found for parameter 'info'
	drivers/media/i2c/m5mols/m5mols_core.c:429: warning: No description found for parameter 'sd'
	drivers/media/i2c/m5mols/m5mols_core.c:503: warning: No description found for parameter 'sd'
	drivers/media/i2c/m5mols/m5mols_core.c:671: warning: No description found for parameter 'info'
	drivers/media/i2c/m5mols/m5mols_core.c:694: warning: No description found for parameter 'info'
	drivers/media/i2c/m5mols/m5mols_core.c:798: warning: No description found for parameter 'sd'
	drivers/media/i2c/m5mols/m5mols_core.c:853: warning: No description found for parameter 'sd'
	drivers/media/i2c/m5mols/m5mols_core.c:853: warning: No description found for parameter 'on'

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-11-30 04:18:55 -05:00
Mauro Carvalho Chehab 3b060ba0eb media: exynos4-is: fix kernel-doc warnings
Fix those kernel-doc warnings:

    drivers/media/platform/exynos4-is/mipi-csis.c:229: warning: No description found for parameter 'clk_frequency'
    drivers/media/platform/exynos4-is/mipi-csis.c:229: warning: Excess struct member 'clock_frequency' description in 'csis_state'
    drivers/media/platform/exynos4-is/media-dev.c:69: warning: No description found for parameter 'p'
    drivers/media/platform/exynos4-is/media-dev.c:160: warning: No description found for parameter 'p'
    drivers/media/platform/exynos4-is/media-dev.c:160: warning: No description found for parameter 'on'
    drivers/media/platform/exynos4-is/media-dev.c:160: warning: Excess function parameter 'fimc' description in 'fimc_pipeline_s_power'
    drivers/media/platform/exynos4-is/media-dev.c:160: warning: Excess function parameter 'state' description in 'fimc_pipeline_s_power'
    drivers/media/platform/exynos4-is/media-dev.c:229: warning: No description found for parameter 'ep'
    drivers/media/platform/exynos4-is/media-dev.c:260: warning: No description found for parameter 'ep'
    drivers/media/platform/exynos4-is/media-dev.c:260: warning: Excess function parameter 'fimc' description in '__fimc_pipeline_close'
    drivers/media/platform/exynos4-is/media-dev.c:288: warning: No description found for parameter 'ep'
    drivers/media/platform/exynos4-is/media-dev.c:288: warning: Excess function parameter 'pipeline' description in '__fimc_pipeline_s_stream'
    drivers/media/platform/exynos4-is/media-dev.c:916: warning: No description found for parameter 'fmd'
    drivers/media/platform/exynos4-is/fimc-capture.c:155: warning: No description found for parameter 'ctx'
    drivers/media/platform/exynos4-is/fimc-capture.c:868: warning: No description found for parameter 'num_planes'
    drivers/media/platform/exynos4-is/fimc-capture.c:1108: warning: No description found for parameter 'fimc'

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-11-30 04:18:54 -05:00
Mauro Carvalho Chehab 440568f850 media: venc: don't use kernel-doc for undescribed enums
There are no descriptions for some enums, with produces lots
of warnings:

    drivers/media/platform/mtk-vcodec/venc/venc_vp8_if.c:55: warning: Enum value 'VENC_VP8_VPU_WORK_BUF_LUMA' not described in enum 'venc_vp8_vpu_work_buf'
    drivers/media/platform/mtk-vcodec/venc/venc_vp8_if.c:55: warning: Enum value 'VENC_VP8_VPU_WORK_BUF_LUMA2' not described in enum 'venc_vp8_vpu_work_buf'
    drivers/media/platform/mtk-vcodec/venc/venc_vp8_if.c:55: warning: Enum value 'VENC_VP8_VPU_WORK_BUF_LUMA3' not described in enum 'venc_vp8_vpu_work_buf'
    drivers/media/platform/mtk-vcodec/venc/venc_vp8_if.c:55: warning: Enum value 'VENC_VP8_VPU_WORK_BUF_CHROMA' not described in enum 'venc_vp8_vpu_work_buf'
    drivers/media/platform/mtk-vcodec/venc/venc_vp8_if.c:55: warning: Enum value 'VENC_VP8_VPU_WORK_BUF_CHROMA2' not described in enum 'venc_vp8_vpu_work_buf'
    drivers/media/platform/mtk-vcodec/venc/venc_vp8_if.c:55: warning: Enum value 'VENC_VP8_VPU_WORK_BUF_CHROMA3' not described in enum 'venc_vp8_vpu_work_buf'
    drivers/media/platform/mtk-vcodec/venc/venc_vp8_if.c:55: warning: Enum value 'VENC_VP8_VPU_WORK_BUF_MV_INFO' not described in enum 'venc_vp8_vpu_work_buf'
    drivers/media/platform/mtk-vcodec/venc/venc_vp8_if.c:55: warning: Enum value 'VENC_VP8_VPU_WORK_BUF_BS_HEADER' not described in enum 'venc_vp8_vpu_work_buf'
    drivers/media/platform/mtk-vcodec/venc/venc_vp8_if.c:55: warning: Enum value 'VENC_VP8_VPU_WORK_BUF_PROB_BUF' not described in enum 'venc_vp8_vpu_work_buf'
    drivers/media/platform/mtk-vcodec/venc/venc_vp8_if.c:55: warning: Enum value 'VENC_VP8_VPU_WORK_BUF_RC_INFO' not described in enum 'venc_vp8_vpu_work_buf'
    drivers/media/platform/mtk-vcodec/venc/venc_vp8_if.c:55: warning: Enum value 'VENC_VP8_VPU_WORK_BUF_RC_CODE' not described in enum 'venc_vp8_vpu_work_buf'
    drivers/media/platform/mtk-vcodec/venc/venc_vp8_if.c:55: warning: Enum value 'VENC_VP8_VPU_WORK_BUF_RC_CODE2' not described in enum 'venc_vp8_vpu_work_buf'
    drivers/media/platform/mtk-vcodec/venc/venc_vp8_if.c:55: warning: Enum value 'VENC_VP8_VPU_WORK_BUF_RC_CODE3' not described in enum 'venc_vp8_vpu_work_buf'
    drivers/media/platform/mtk-vcodec/venc/venc_vp8_if.c:55: warning: Enum value 'VENC_VP8_VPU_WORK_BUF_MAX' not described in enum 'venc_vp8_vpu_work_buf'
    drivers/media/platform/mtk-vcodec/venc/venc_h264_if.c:51: warning: Enum value 'VENC_H264_VPU_WORK_BUF_RC_INFO' not described in enum 'venc_h264_vpu_work_buf'
    drivers/media/platform/mtk-vcodec/venc/venc_h264_if.c:51: warning: Enum value 'VENC_H264_VPU_WORK_BUF_RC_CODE' not described in enum 'venc_h264_vpu_work_buf'
    drivers/media/platform/mtk-vcodec/venc/venc_h264_if.c:51: warning: Enum value 'VENC_H264_VPU_WORK_BUF_REC_LUMA' not described in enum 'venc_h264_vpu_work_buf'
    drivers/media/platform/mtk-vcodec/venc/venc_h264_if.c:51: warning: Enum value 'VENC_H264_VPU_WORK_BUF_REC_CHROMA' not described in enum 'venc_h264_vpu_work_buf'
    drivers/media/platform/mtk-vcodec/venc/venc_h264_if.c:51: warning: Enum value 'VENC_H264_VPU_WORK_BUF_REF_LUMA' not described in enum 'venc_h264_vpu_work_buf'
    drivers/media/platform/mtk-vcodec/venc/venc_h264_if.c:51: warning: Enum value 'VENC_H264_VPU_WORK_BUF_REF_CHROMA' not described in enum 'venc_h264_vpu_work_buf'
    drivers/media/platform/mtk-vcodec/venc/venc_h264_if.c:51: warning: Enum value 'VENC_H264_VPU_WORK_BUF_MV_INFO_1' not described in enum 'venc_h264_vpu_work_buf'
    drivers/media/platform/mtk-vcodec/venc/venc_h264_if.c:51: warning: Enum value 'VENC_H264_VPU_WORK_BUF_MV_INFO_2' not described in enum 'venc_h264_vpu_work_buf'
    drivers/media/platform/mtk-vcodec/venc/venc_h264_if.c:51: warning: Enum value 'VENC_H264_VPU_WORK_BUF_SKIP_FRAME' not described in enum 'venc_h264_vpu_work_buf'
    drivers/media/platform/mtk-vcodec/venc/venc_h264_if.c:51: warning: Enum value 'VENC_H264_VPU_WORK_BUF_MAX' not described in enum 'venc_h264_vpu_work_buf'
    drivers/media/platform/mtk-vcodec/venc/venc_h264_if.c:60: warning: Enum value 'H264_BS_MODE_SPS' not described in enum 'venc_h264_bs_mode'
    drivers/media/platform/mtk-vcodec/venc/venc_h264_if.c:60: warning: Enum value 'H264_BS_MODE_PPS' not described in enum 'venc_h264_bs_mode'
    drivers/media/platform/mtk-vcodec/venc/venc_h264_if.c:60: warning: Enum value 'H264_BS_MODE_FRAME' not described in enum 'venc_h264_bs_mode'

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-11-30 04:18:54 -05:00
Mauro Carvalho Chehab 389a455d61 media: davinci: fix kernel-doc warnings
There are several of kernel-doc warnings:

    drivers/media/platform/davinci/vpif_display.c:114: warning: No description found for parameter 'sizes'
    drivers/media/platform/davinci/vpif_display.c:165: warning: No description found for parameter 'vq'
    drivers/media/platform/davinci/vpif_display.c:165: warning: Excess function parameter 'vb' description in 'vpif_start_streaming'
    drivers/media/platform/davinci/vpif_display.c:780: warning: No description found for parameter 'vpif_cfg'
    drivers/media/platform/davinci/vpif_display.c:780: warning: No description found for parameter 'chan_cfg'
    drivers/media/platform/davinci/vpif_display.c:780: warning: No description found for parameter 'index'
    drivers/media/platform/davinci/vpif_display.c:813: warning: No description found for parameter 'vpif_cfg'
    drivers/media/platform/davinci/vpif_display.c:813: warning: No description found for parameter 'ch'
    drivers/media/platform/davinci/vpif_display.c:813: warning: No description found for parameter 'index'
    drivers/media/platform/davinci/vpif_capture.c:121: warning: No description found for parameter 'sizes'
    drivers/media/platform/davinci/vpif_capture.c:174: warning: No description found for parameter 'vq'
    drivers/media/platform/davinci/vpif_capture.c:174: warning: Excess function parameter 'vb' description in 'vpif_start_streaming'
    drivers/media/platform/davinci/vpif_capture.c:636: warning: No description found for parameter 'iface'
    drivers/media/platform/davinci/vpif_capture.c:647: warning: No description found for parameter 'ch'
    drivers/media/platform/davinci/vpif_capture.c:647: warning: No description found for parameter 'muxmode'
    drivers/media/platform/davinci/vpif_capture.c:676: warning: No description found for parameter 'vpif_cfg'
    drivers/media/platform/davinci/vpif_capture.c:676: warning: No description found for parameter 'chan_cfg'
    drivers/media/platform/davinci/vpif_capture.c:676: warning: No description found for parameter 'input_index'
    drivers/media/platform/davinci/vpif_capture.c:712: warning: No description found for parameter 'vpif_cfg'
    drivers/media/platform/davinci/vpif_capture.c:712: warning: No description found for parameter 'ch'
    drivers/media/platform/davinci/vpif_capture.c:712: warning: No description found for parameter 'index'
    drivers/media/platform/davinci/vpif_capture.c:798: warning: No description found for parameter 'std'
    drivers/media/platform/davinci/vpif_capture.c:798: warning: Excess function parameter 'std_id' description in 'vpif_g_std'
    drivers/media/platform/davinci/vpif_capture.c:940: warning: No description found for parameter 'fmt'
    drivers/media/platform/davinci/vpif_capture.c:940: warning: Excess function parameter 'index' description in 'vpif_enum_fmt_vid_cap'
    drivers/media/platform/davinci/vpif_capture.c:1750: warning: No description found for parameter 'dev'

Fix them.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-11-30 04:18:53 -05:00
Mauro Carvalho Chehab d28b2cf969 media: v4l2-core: Fix kernel-doc markups
There are some troubles on kernel-doc markups, as warned:

	drivers/media/v4l2-core/v4l2-dv-timings.c:259: warning: No description found for parameter 't1'
	drivers/media/v4l2-core/v4l2-dv-timings.c:259: warning: No description found for parameter 't2'
	drivers/media/v4l2-core/v4l2-dv-timings.c:259: warning: No description found for parameter 'pclock_delta'
	drivers/media/v4l2-core/v4l2-dv-timings.c:259: warning: No description found for parameter 'match_reduced_fps'
	drivers/media/v4l2-core/tuner-core.c:242: warning: bad line: internal parameters, like LNA mode
	drivers/media/v4l2-core/tuner-core.c:765: warning: No description found for parameter 'mode'
	drivers/media/v4l2-core/videobuf2-memops.c:127: warning: cannot understand function prototype: 'const struct vm_operations_struct vb2_common_vm_ops = '
	drivers/media/v4l2-core/v4l2-mem2mem.c:190: warning: No description found for parameter 'm2m_dev'
	drivers/media/v4l2-core/v4l2-mem2mem.c:291: warning: No description found for parameter 'm2m_ctx'
	drivers/media/v4l2-core/videobuf-core.c:233: warning: No description found for parameter 'q'

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-11-30 04:18:53 -05:00
Mauro Carvalho Chehab 1855e9884c media: rc: fix kernel-doc parameter names
There are several parameters there that are named wrong, as
reported by those warnings:

	drivers/media/rc/ir-sharp-decoder.c:47: warning: No description found for parameter 'ev'
	drivers/media/rc/ir-sharp-decoder.c:47: warning: Excess function parameter 'duration' description in 'ir_sharp_decode'
	drivers/media/rc/ir-sanyo-decoder.c:56: warning: No description found for parameter 'ev'
	drivers/media/rc/ir-sanyo-decoder.c:56: warning: Excess function parameter 'duration' description in 'ir_sanyo_decode'
	drivers/media/rc/ir-xmp-decoder.c:43: warning: No description found for parameter 'ev'
	drivers/media/rc/ir-xmp-decoder.c:43: warning: Excess function parameter 'duration' description in 'ir_xmp_decode'
	drivers/media/rc/ir-jvc-decoder.c:47: warning: No description found for parameter 'ev'
	drivers/media/rc/ir-jvc-decoder.c:47: warning: Excess function parameter 'duration' description in 'ir_jvc_decode'
	drivers/media/rc/ir-lirc-codec.c:34: warning: No description found for parameter 'dev'
	drivers/media/rc/ir-lirc-codec.c:34: warning: No description found for parameter 'ev'
	drivers/media/rc/ir-lirc-codec.c:34: warning: Excess function parameter 'input_dev' description in 'ir_lirc_decode'
	drivers/media/rc/ir-lirc-codec.c:34: warning: Excess function parameter 'duration' description in 'ir_lirc_decode'

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-11-30 04:18:52 -05:00
Dan Williams b70131de64 v4l2: disable filesystem-dax mapping support
V4L2 memory registrations are incompatible with filesystem-dax that
needs the ability to revoke dma access to a mapping at will, or
otherwise allow the kernel to wait for completion of DMA.  The
filesystem-dax implementation breaks the traditional solution of
truncate of active file backed mappings since there is no page-cache
page we can orphan to sustain ongoing DMA.

If v4l2 wants to support long lived DMA mappings it needs to arrange to
hold a file lease or use some other mechanism so that the kernel can
coordinate revoking DMA access when the filesystem needs to truncate
mappings.

Link: http://lkml.kernel.org/r/151068940499.7446.12846708245365671207.stgit@dwillia2-desk3.amr.corp.intel.com
Fixes: 3565fce3a6 ("mm, x86: get_user_pages() for dax mappings")
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Reported-by: Jan Kara <jack@suse.cz>
Reviewed-by: Jan Kara <jack@suse.cz>
Cc: Mauro Carvalho Chehab <mchehab@kernel.org>
Cc: Christoph Hellwig <hch@lst.de>
Cc: Doug Ledford <dledford@redhat.com>
Cc: Hal Rosenstock <hal.rosenstock@gmail.com>
Cc: Inki Dae <inki.dae@samsung.com>
Cc: Jason Gunthorpe <jgg@mellanox.com>
Cc: Jeff Moyer <jmoyer@redhat.com>
Cc: Joonyoung Shim <jy0922.shim@samsung.com>
Cc: Kyungmin Park <kyungmin.park@samsung.com>
Cc: Mel Gorman <mgorman@suse.de>
Cc: Ross Zwisler <ross.zwisler@linux.intel.com>
Cc: Sean Hefty <sean.hefty@intel.com>
Cc: Seung-Woo Kim <sw0312.kim@samsung.com>
Cc: Vlastimil Babka <vbabka@suse.cz>
Cc: <stable@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2017-11-29 18:40:42 -08:00
Icenowy Zheng 04226916d2 media: usbtv: add a new usbid
A new usbid of UTV007 is found in a newly bought device.

The usbid is 1f71:3301.

The ID on the chip is:
UTV007
A89029.1
1520L18K1

Both video and audio is tested with the modified usbtv driver.

Signed-off-by: Icenowy Zheng <icenowy@aosc.io>
Acked-by: Lubomir Rintel <lkundrak@v3.sk>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-11-27 14:49:18 -05:00
Mauro Carvalho Chehab 2a87af6ba1 media: videobuf2: don't use kernel-doc "/**" markups
While it would be very cool to have those functions using
kernel-doc markups, the reality right now is that they
don't follow kernel-doc rules, as parameters aren't documented.

So, stop abusing on "/**" markups.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-11-27 10:38:03 -05:00
Mauro Carvalho Chehab 255940e642 media: imon: don't use kernel-doc "/**" markups
The function documentation here doesn't follow kernel-doc,
as parameters aren't documented. So, stop abusing on
"/**" markups.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-11-27 10:35:35 -05:00
Mauro Carvalho Chehab 64dc6829a0 media: ir-nec-decoder: fix kernel-doc parameters
Some parameters aren't correctly identified, as noticed by
those warnings:
	drivers/media/rc/ir-nec-decoder.c:49: warning: No description found for parameter 'ev'
	drivers/media/rc/ir-nec-decoder.c:49: warning: Excess function parameter 'duration' description in 'ir_nec_decode'
	drivers/media/rc/ir-nec-decoder.c:189: warning: Excess function parameter 'raw' description in 'ir_nec_scancode_to_raw'

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-11-27 10:35:34 -05:00
Mauro Carvalho Chehab 461afb2739 media: dvb_net: stop abusing /** for comments
The comments that start with "/**" aren't kernel-doc stuff.
So, just start them with "/*".

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-11-27 10:35:34 -05:00
Mauro Carvalho Chehab c4365922d5 media: rc-ir-raw: cleanup kernel-doc markups
Cleanup those warnings:
	drivers/media/rc/rc-ir-raw.c:141: warning: No description found for parameter 'ev'
	drivers/media/rc/rc-ir-raw.c:141: warning: Excess function parameter 'type' description in 'ir_raw_event_store_with_filter'

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-11-27 10:35:33 -05:00
Mauro Carvalho Chehab 771a0997ef media: dvb_frontend fix kernel_doc markups
There were some troubles there:
	drivers/media/dvb-core/dvb_frontend.c:379: warning: No description found for parameter 'fe'
	drivers/media/dvb-core/dvb_frontend.c:379: warning: No description found for parameter 'check_wrapped'
	drivers/media/dvb-core/dvb_frontend.c:1265: warning: No description found for parameter 'p_out'

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-11-27 10:35:33 -05:00
Mauro Carvalho Chehab 159308106a media: vpif: don't generate a kernel-doc warning on a constant
Constants documentation is not supported by kernel-doc markups.
So, change the comment label to avoid this warning:
	drivers/media/platform/davinci/vpif.c:54: warning: cannot understand function prototype: 'const struct vpif_channel_config_params vpif_ch_params[] = '

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-11-27 10:35:33 -05:00
Mauro Carvalho Chehab 34eb9751ea media: drxj and drxk: don't produce kernel-doc warnings
Those drivers use a different notation for comments. While
it is not worth converting to kernel-doc, removing it is also
not an option.

So, just replace /** by /* and be happy :-)

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-11-27 10:35:32 -05:00
Mauro Carvalho Chehab 86850b9a04 media: img-ir-hw: fix one kernel-doc comment
Needed to suppress the following warnings:
	drivers/media/rc/img-ir/img-ir-hw.c:351: warning: No description found for parameter 'reg_timings'
	drivers/media/rc/img-ir/img-ir-hw.c:351: warning: Excess function parameter 'timings' description in 'img_ir_decoder_convert'

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-11-27 10:09:03 -05:00
Mauro Carvalho Chehab 929b99ed9b media: siano: get rid of documentation warnings
The Siano driver doesn't use kernel-doc markups. While it
would be wanderful to convert to use it, it is probably
not worth the time.

So, instead of solving all problems there, just make
sure that it won't produce dozens of warnings.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-11-27 08:40:36 -05:00
Mauro Carvalho Chehab f67f366c69 media: rc: fix lots of documentation warnings
Building the driver with gcc 7.2.1 and:
	make ARCH=i386  CF=-D__CHECK_ENDIAN__ CONFIG_DEBUG_SECTION_MISMATCH=y W=1 CHECK='' M=drivers/media

now produces a lot of warnings:
	drivers/media/rc/rc-main.c:278: warning: No description found for parameter 'new_keycode'
	drivers/media/rc/rc-main.c:278: warning: Excess function parameter 'keycode' description in 'ir_update_mapping'
	drivers/media/rc/rc-main.c:387: warning: No description found for parameter 'ke'
	drivers/media/rc/rc-main.c:387: warning: No description found for parameter 'old_keycode'
	drivers/media/rc/rc-main.c:387: warning: Excess function parameter 'scancode' description in 'ir_setkeycode'
	drivers/media/rc/rc-main.c:387: warning: Excess function parameter 'keycode' description in 'ir_setkeycode'
	drivers/media/rc/rc-main.c:433: warning: Excess function parameter 'to' description in 'ir_setkeytable'
	drivers/media/rc/rc-main.c:506: warning: No description found for parameter 'ke'
	drivers/media/rc/rc-main.c:506: warning: Excess function parameter 'scancode' description in 'ir_getkeycode'
	drivers/media/rc/rc-main.c:506: warning: Excess function parameter 'keycode' description in 'ir_getkeycode'
	drivers/media/rc/rc-main.c:634: warning: No description found for parameter 't'
	drivers/media/rc/rc-main.c:634: warning: Excess function parameter 'cookie' description in 'ir_timer_keyup'

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-11-27 08:35:45 -05:00
Mauro Carvalho Chehab 46e42a3031 media: dvb_ca_en50221: fix lots of documentation warnings
Building the driver with gcc 7.2.1 and:
	make ARCH=i386  CF=-D__CHECK_ENDIAN__ CONFIG_DEBUG_SECTION_MISMATCH=y W=1 CHECK='' M=drivers/media

now produces a lot of warnings:
	drivers/media/dvb-core/dvb_ca_en50221.c:233: warning: No description found for parameter 'ca'
	drivers/media/dvb-core/dvb_ca_en50221.c:233: warning: No description found for parameter 'slot'
	drivers/media/dvb-core/dvb_ca_en50221.c:284: warning: No description found for parameter 'timeout_hz'
	drivers/media/dvb-core/dvb_ca_en50221.c:284: warning: Excess function parameter 'timeout_ms' description in 'dvb_ca_en50221_wait_if_status'
	drivers/media/dvb-core/dvb_ca_en50221.c:409: warning: No description found for parameter 'tuple_type'
	drivers/media/dvb-core/dvb_ca_en50221.c:409: warning: No description found for parameter 'tuple_length'
	drivers/media/dvb-core/dvb_ca_en50221.c:409: warning: Excess function parameter 'tupleType' description in 'dvb_ca_en50221_read_tuple'
	drivers/media/dvb-core/dvb_ca_en50221.c:409: warning: Excess function parameter 'tupleLength' description in 'dvb_ca_en50221_read_tuple'
	drivers/media/dvb-core/dvb_ca_en50221.c:795: warning: No description found for parameter 'buf'
	drivers/media/dvb-core/dvb_ca_en50221.c:795: warning: No description found for parameter 'bytes_write'
	drivers/media/dvb-core/dvb_ca_en50221.c:795: warning: Excess function parameter 'ebuf' description in 'dvb_ca_en50221_write_data'
	drivers/media/dvb-core/dvb_ca_en50221.c:795: warning: Excess function parameter 'count' description in 'dvb_ca_en50221_write_data'
	drivers/media/dvb-core/dvb_ca_en50221.c:942: warning: No description found for parameter 'pubca'
	drivers/media/dvb-core/dvb_ca_en50221.c:942: warning: Excess function parameter 'ca' description in 'dvb_ca_en50221_camchange_irq'
	drivers/media/dvb-core/dvb_ca_en50221.c:970: warning: No description found for parameter 'pubca'
	drivers/media/dvb-core/dvb_ca_en50221.c:970: warning: Excess function parameter 'ca' description in 'dvb_ca_en50221_camready_irq'
	drivers/media/dvb-core/dvb_ca_en50221.c:990: warning: No description found for parameter 'pubca'
	drivers/media/dvb-core/dvb_ca_en50221.c:990: warning: Excess function parameter 'ca' description in 'dvb_ca_en50221_frda_irq'
	drivers/media/dvb-core/dvb_ca_en50221.c:1304: warning: No description found for parameter 'data'
	drivers/media/dvb-core/dvb_ca_en50221.c:1348: warning: No description found for parameter 'parg'
	drivers/media/dvb-core/dvb_ca_en50221.c:1348: warning: Excess function parameter 'inode' description in 'dvb_ca_en50221_io_do_ioctl'
	drivers/media/dvb-core/dvb_ca_en50221.c:1348: warning: Excess function parameter 'arg' description in 'dvb_ca_en50221_io_do_ioctl'
	drivers/media/dvb-core/dvb_ca_en50221.c:1432: warning: Excess function parameter 'inode' description in 'dvb_ca_en50221_io_ioctl'
	drivers/media/dvb-core/dvb_ca_en50221.c:1544: warning: No description found for parameter 'ca'
	drivers/media/dvb-core/dvb_ca_en50221.c:1544: warning: No description found for parameter 'result'
	drivers/media/dvb-core/dvb_ca_en50221.c:1544: warning: No description found for parameter '_slot'
	drivers/media/dvb-core/dvb_ca_en50221.c:1849: warning: No description found for parameter 'pubca'
	drivers/media/dvb-core/dvb_ca_en50221.c:1849: warning: Excess function parameter 'ca' description in 'dvb_ca_en50221_init'
	drivers/media/dvb-core/dvb_ca_en50221.c:1936: warning: No description found for parameter 'pubca'
	drivers/media/dvb-core/dvb_ca_en50221.c:1936: warning: Excess function parameter 'ca_dev' description in 'dvb_ca_en50221_release'
	drivers/media/dvb-core/dvb_ca_en50221.c:1936: warning: Excess function parameter 'ca' description in 'dvb_ca_en50221_release'

Trivially fix them.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-11-27 08:27:13 -05:00
Mauro Carvalho Chehab 088fecfbb2 Linux 4.15-rc1
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Merge tag 'v4.15-rc1' into patchwork

Linux 4.15-rc1

* tag 'v4.15-rc1': (12179 commits)
  Linux 4.15-rc1
  ARM: BUG if jumping to usermode address in kernel mode
  m68k/macboing: Fix missed timer callback assignment
  afs: remove redundant assignment of dvnode to itself
  afs: cell: Remove unnecessary code in afs_lookup_cell
  afs: Fix signal handling in some file ops
  afs: Fix some dentry handling in dir ops and missing key_puts
  afs: Make afs_write_begin() avoid writing to a page that's being stored
  sched/debug: Fix task state recording/printout
  x86/decoder: Add new TEST instruction pattern
  x86/PCI: Remove unused HyperTransport interrupt support
  x86/umip: Fix insn_get_code_seg_params()'s return value
  x86/boot/KASLR: Remove unused variable
  genirq/matrix: Make - vs ?: Precedence explicit
  irqchip/imgpdc: Use resource_size function on resource object
  irqchip/qcom: Fix u32 comparison with value less than zero
  ipvlan: Fix insufficient skb linear check for ipv6 icmp
  ipvlan: Fix insufficient skb linear check for arp
  geneve: only configure or fill UDP_ZERO_CSUM6_RX/TX info when CONFIG_IPV6
  net: dsa: bcm_sf2: Clear IDDQ_GLOBAL_PWR bit for PHY
  ...
2017-11-27 08:02:30 -05:00