Граф коммитов

825771 Коммитов

Автор SHA1 Сообщение Дата
Jerome Brunet aa191a37b8
ASoC: meson: axg-tdmout: add g12a support
The axg tdmout driver just need a different skew offset to operate
correctly on the g12a SoC family.

Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-04-05 09:27:00 +07:00
Jerome Brunet f01bc67f58
ASoC: meson: axg-tdm-formatter: rework quirks settings
The g12a tdmout requires a different signal skew offset than the axg.
With this change, the skew offset is added as a parameter of the tdm
formatters to prepare the addition of the g12a support.

Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-04-05 09:26:39 +07:00
Jerome Brunet fcced66f20
ASoC: meson: axg-frddr: add g12a support
On the axg, frddr could only be connected to 1 downstream element, so the
playback was possible on 1 interface only at a time.

On the g12a, the frddr may connect and wait for the request of up to 3
downstream elements. With this, it possible for single playback to be
played on several interfaces at the same time.

Like the toddr fifo, the g12a frddr also need to take care of resetting
the read pointer to the initial fifo address when preparing a playback.

Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-04-05 09:26:18 +07:00
Jerome Brunet a3c23a8ad4
ASoC: meson: axg-toddr: add g12a support
Since the g12a SoC fifo can set the fifo initial start address, we must
make sure to actually reset the write pointer to this address when
starting a capture.

Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-04-05 09:25:57 +07:00
Jerome Brunet 7c02509a8a
ASoC: meson: axg-fifo: add g12a support
The g12a fifos gained the ability to set the initial address of the
pointer within the buffer, instead of defaulting to the buffer start
address.

It is not very useful to us (yet) but we need to put a copy the buffer
start address in the related register for the fifo to work properly on the
g12a SoC family

Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-04-05 09:25:33 +07:00
Jerome Brunet 679f4e6cfd
ASoC: meson: add g12a compatibles
Add new compatible strings for the g12a devices.
Audio wise, the g12a is fairly to close to the axg, yet some differences
need to be handled.

Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-04-05 09:25:21 +07:00
Ranjani Sridharan f96fb7d198
ASoC: core: remove link components before cleaning up card resources
When the card is registered by the machine driver,
dai link components are probed after the snd_card is
created. This is done in snd_soc_bind_card() which calls
snd_soc_instantiate_card() to first create the snd_card
and then probes the link components by calling
soc_probe_link_components(). The snd_card is used by the
component driver to add the kcontrols associated
with dapm widgets to the card.

When the machine driver is unregistered, the snd_card
is freed when the card resources are cleaned up.
But the snd_card needs to be valid while unloading the
topology dapm widgets in order to remove the kcontrols
from the card.

Since, unloading topology is done when the component
driver is removed, the link components should be removed
in snd_soc_unbind_card(). This will ensure that the kcontrols
are removed before the card resources are cleaned up and
the snd_card itself is freed.

Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-04-05 09:24:59 +07:00
Olivier Moysan e04232c381
ASoC: cs42l51: add adc volume control
Add ADC boost volume control for CS42L51 codec.

Signed-off-by: Olivier Moysan <olivier.moysan@st.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-04-04 20:56:29 +07:00
Olivier Moysan 75a714823e
ASoC: cs42l51: add power management
Add sleep PM callbacks to support system low power modes.

Signed-off-by: Olivier Moysan <olivier.moysan@st.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-04-04 20:56:08 +07:00
Olivier Moysan 2f7c4ce09a
ASoC: cs42l51: add support of master mode
Add support of master mode for cs42l51 cirrus audio codec.

Signed-off-by: Olivier Moysan <olivier.moysan@st.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-04-04 20:55:48 +07:00
Olivier Moysan 11b9cd748e
ASoC: cs42l51: add reset management
Manage cs42l51 audio codec reset pin.

Signed-off-by: Olivier Moysan <olivier.moysan@st.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-04-04 20:53:18 +07:00
Olivier Moysan f77b6ea70f
ASoC: cs42l51: add regulator management
Add cs42l51 audio codec power supply management
through regulator framework.

Signed-off-by: Olivier Moysan <olivier.moysan@st.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-04-04 20:52:52 +07:00
Olivier Moysan 26bde6ad6d
ASoC: dt-bindings: update cs42l51 bindings
Add compatible, reg, regulator, and reset
to Cirrus CS42L51 audio codec bindings.

Signed-off-by: Olivier Moysan <olivier.moysan@st.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-04-04 20:52:40 +07:00
Charles Keepax aa612f2b00
ASoC: wm_adsp: Avoid calling snd_compr_stop_error from WDT expiry
It is unsafe to call snd_compr_stop_error from outside of the
compressed ops. Firstly the compressed device lock needs to be held
and secondly it queues error work to issue a trigger stop which
should not happen after the stream has been freed. To avoid these
issues use the same trick used for the IRQ handling, simply send a
snd_compr_fragment_elapsed to cause user-space to wake on the poll,
then report the error when user-space issues the pointer request
after it wakes.

Fixes: a2bcbc1b9a ("ASoC: wm_adsp: Shutdown any compressed streams on DSP watchdog timeout")
Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Cc: stable@kernel.org
2019-04-04 20:51:34 +07:00
Jerome Brunet fdf34366d3
ASoC: max98357a: add missing supported rates
According the publicly available datasheet (and some test) the max98357a
also supports 32, 44.1 and 88.2 kHz sample rate.

Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-04-04 20:50:00 +07:00
Annaliese McDermond d3e6e37456
ASoC: tlv320aic32x4: Add Playback PowerTune Controls
PowerTune controls the power level of the chip.  On playback this
indirectly controls things like the gain of the various output
amplifiers.  This can allow for the decrease of output levels
from the codec.  This adds controls for those power levels to
the driver.

Signed-off-by: Annaliese McDermond <nh6z@nh6z.net>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-04-04 20:49:25 +07:00
Annaliese McDermond 44ceee847e
ASoC: tlv320aic32x4: Add Switch for Setting Common Mode Voltage
Add a switch for setting common mode voltage.  This can allow
for higher drive levels on the amplifier outputs.

Signed-off-by: Annaliese McDermond <nh6z@nh6z.net>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-04-04 20:48:54 +07:00
Sugar Zhang b126fc0732
ASoC: rockchip: pdm: Mark RXFIFO_DATA as volatile and precious
This patch marks RXFIFO_DATA as precious to avoid being read
outside a call from the driver, such as regmap debugfs

Signed-off-by: Sugar Zhang <sugar.zhang@rock-chips.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-04-04 15:13:50 +07:00
Colin Ian King 47fa5773f1
ASoC: sprd: Fix spelling mistake "faied" -> "failed"
There are two identical spelling mistakes in dev_err messages. Fix them.

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Reviewed-by: Mukesh Ojha <mojha@codeaurora.org>
Reviewed-by: Baolin Wang <baolin.wang@linaro.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-04-04 15:11:34 +07:00
Sugar Zhang 54cd97cfe0
ASoC: rockchip: pdm: Correct PDM_CTRL0 reg value
This patch fix the wrong reg value for rk322x/rk322xh,
cuz there is no STORE JUSTIFIED MODE on it.

on rk322x/rk322xh, the same bit means PDM_MODE/RESERVED,
if the bit is set to RESERVED, the controller will not work.

Signed-off-by: Sugar Zhang <sugar.zhang@rock-chips.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-04-04 15:10:58 +07:00
Sugar Zhang 430f5da69b
ASoC: rockchip: pdm: adjust waterlevel in frame unit
This patch make the waterlevel more reasonable, because the pdm
controller share the single FIFO(128 entries) with each channel.
adjust waterlevel in frame to meet the vad or dma frames request.

Signed-off-by: Sugar Zhang <sugar.zhang@rock-chips.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-04-04 15:10:38 +07:00
Sugar Zhang 2a050b7a74
dt-bindings: sound: add compatible for rk1808
This patch adds bindings for rk1808 soc.

Signed-off-by: Sugar Zhang <sugar.zhang@rock-chips.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-04-04 15:10:16 +07:00
Sugar Zhang 717d97879b
ASoC: rockchip: pdm: add compatible for rk1808
This patch adds support for rk1808, the pdm controller
is the same as rk3308.

Signed-off-by: Sugar Zhang <sugar.zhang@rock-chips.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-04-04 15:09:51 +07:00
Sugar Zhang 6bfff70798
dt-bindings: sound: rockchip: add compatible for rk3308/px30
This patch adds bindings for rk3308/px30.

Signed-off-by: Sugar Zhang <sugar.zhang@rock-chips.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-04-04 15:09:14 +07:00
Sugar Zhang 624e8e00ac
ASoC: rockchip: pdm: fixup pdm fractional div
This patch adds support fractional div for rk3308.

Signed-off-by: Sugar Zhang <sugar.zhang@rock-chips.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-04-04 15:08:41 +07:00
Mark Brown 072cb68a43
Merge branch 'asoc-5.1' into asoc-5.2 2019-04-04 15:07:34 +07:00
Sugar Zhang 252163a66a
ASoC: rockchip: pdm: optimize clear logic
There is no need to reset controller every time, do this
once in pdm_probe.

Signed-off-by: Sugar Zhang <sugar.zhang@rock-chips.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-04-04 15:04:25 +07:00
Sugar Zhang a7980cd212
ASoC: rockchip: pdm: add default regs
This patch add default regs value for controller.

Signed-off-by: Sugar Zhang <sugar.zhang@rock-chips.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-04-04 15:04:05 +07:00
Sugar Zhang fb20de6063
ASoC: rockchip: pdm: using left justified store mode
This patch set left justified store mode default.

Signed-off-by: Sugar Zhang <sugar.zhang@rock-chips.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-04-04 15:03:33 +07:00
Sugar Zhang 86a7b6ffd9
ASoC: rockchip: pdm: change dma burst to 8
This patch decreases the transfer bursts to avoid the fifo overrun.

Signed-off-by: Sugar Zhang <sugar.zhang@rock-chips.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-04-04 14:59:54 +07:00
Sugar Zhang c85064435f
ASoC: rockchip: pdm: fix regmap_ops hang issue
This is because set_fmt ops maybe called when PD is off,
and in such case, regmap_ops will lead system hang.
enale PD before doing regmap_ops.

Signed-off-by: Sugar Zhang <sugar.zhang@rock-chips.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-04-04 14:59:33 +07:00
Kuninori Morimoto 42bf029a55
ASoC: simple-card: don't select DPCM via simple-audio-card
commit da215354eb ("ASoC: simple-card: merge simple-scu-card")
merged simple-scu-audio-card which can handle DPCM into
simple-audio-card.

By this patch, the judgement to select "normal sound card" or
"DPCM sound card" is based on its CPU/Codec DAI count.
But, because of it, existing "simple-audio-card" user who is
assuming "normal sound card" might select DPCM unintentionally.

To solve this issue, this patch allows "simple-audio-card" user
can select "normal sound card", and "simple-scu-audio-card" user
can select both "normal sound card" and "DPCM sound card".
This keeps compatibility collectry.

Fixes: da215354eb ("ASoC: simple-card: merge simple-scu-card")
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-04-04 14:59:09 +07:00
Kuninori Morimoto c2c616021d
ASoC: audio-graph-card: don't select DPCM via audio-graph-card
commit ae3cb57909 ("ASoC: audio-graph-card: merge
audio-graph-scu-card") merged audio-graph-scu-card which can
handle DPCM into audio-graph-card.

By this patch, the judgement to select "normal sound card" or
"DPCM sound card" is based on its OF-graph endpoint connection.
But, because of it, existing "audio-graph-card" user who is
assuming "normal sound card" might select DPCM unintentionally.

To solve this issue, this patch allows "audio-graph-card" user
can select "normal sound card", and "audio-graph-scu-card" user
can select both "normal sound card" and "DPCM sound card".
This keeps compatibility collectry.

Fixes: ae3cb57909 ("ASoC: audio-graph-card: merge audio-graph-scu-card")
Reported-by: Arnaud Pouliquen <arnaud.pouliquen@st.com>
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Acked-by: Arnaud Pouliquen <arnaud.pouliquen@st.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-04-04 14:58:31 +07:00
Annaliese McDermond 8a1d95c393
ASoC: tlv320aic32x4: Update copyright and use SPDX identifier
Update the copyright dates and use the SPDX identifier instead
of reciting the license.

Signed-off-by: Annaliese McDermond <nh6z@nh6z.net>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-04-04 12:52:11 +07:00
Baolin Wang adcc9f2b06
ASoC: sprd: Fix the smatch warning
Remove the unnecessary validation of the 'cstream' variable to fix
below smatch warning:

sprd_platform_compr_drain_notify() warn: variable dereferenced
before check 'cstream' (see line 105)

Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Baolin Wang <baolin.wang@linaro.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-04-04 12:51:16 +07:00
YueHaibing d82e78b0a5
ASoC: Mediatek: MT8183: Fix platform_no_drv_owner.cocci warnings
Remove .owner field if calls are used which set it automatically
Generated by: scripts/coccinelle/api/platform_no_drv_owner.cocci

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-04-04 12:50:58 +07:00
YueHaibing b6c573e5e8
ASoC: Mediatek: MT8183: Fix platform_no_drv_owner.cocci warnings
Remove .owner field if calls are used which set it automatically
Generated by: scripts/coccinelle/api/platform_no_drv_owner.cocci

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-04-04 12:50:44 +07:00
Annaliese McDermond 7297ba6c74
ASoC: tlv320aic32x4: Change author's name
The author of these files has changed her name.  Update
instances in the code of her dead name to current legal
name.

Signed-off-by: Annaliese McDermond <nh6z@nh6z.net>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-04-04 12:49:00 +07:00
Mark Brown 0f9e47b3fd
ASoC: sprd: Fix modular build
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Suggested-by: Baolin Wang <baolin.wang@linaro.org>
Tested-by: Baolin Wang <baolin.wang@linaro.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-04-03 12:49:00 +07:00
Hans de Goede 4bcdec39c4
ASoC: Intel: cht_bsw_max98090_ti: Enable codec clock once and keep it enabled
Users have been seeing sound stability issues with max98090 codecs since:
commit 648e921888 ("clk: x86: Stop marking clocks as CLK_IS_CRITICAL")

At first that commit broke sound for Chromebook Swanky and Clapper models,
the problem was that the machine-driver has been controlling the wrong
clock on those models since support for them was added. This was hidden by
clk-pmc-atom.c keeping the actual clk on unconditionally.

With the machine-driver controlling the proper clock, sound works again
but we are seeing bug reports describing it as: low volume,
"sounds like played at 10x speed" and instable.

When these issues are hit the following message is seen in dmesg:
"max98090 i2c-193C9890:00: PLL unlocked".

Attempts have been made to fix this by inserting a delay between enabling
the clk and enabling and checking the pll, but this has not helped.

It seems that at least on boards which use pmc_plt_clk_0 as clock,
if we ever disable the clk, the pll looses its lock and after that we get
various issues.

This commit fixes this by enabling the clock once at probe time on
these boards. In essence this restores the old behavior of clk-pmc-atom.c
always keeping the clk on on these boards.

Fixes: 648e921888 ("clk: x86: Stop marking clocks as CLK_IS_CRITICAL")
Reported-by: Mogens Jensen <mogens-jensen@protonmail.com>
Reported-by: Dean Wallace <duffydack73@gmail.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-04-03 11:37:10 +07:00
YueHaibing 52a30f3bb1
ASoC: Mediatek: MT8183: Fix build error in mt8183_da7219_max98357_dev_probe
When building CONFIG_SND_SOC_MT8183_DA7219_MAX98357A=m
gcc warn this:

sound/soc/mediatek/mt8183/mt8183-da7219-max98357.c: In function mt8183_da7219_max98357_dev_probe:
sound/soc/mediatek/mt8183/mt8183-da7219-max98357.c:413:13: error: struct snd_soc_dai_link has no member named platform; did you mean platforms?
   dai_link->platform = NULL;
             ^~~~~~~~
             platforms

use 'dai_link->platforms' instead of 'dai_link->platform'.

Fixes: 11c0269017 ("ASoC: Mediatek: MT8183: Add machine driver with TS3A227")
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-04-03 11:37:03 +07:00
Anders Roxell 2b7bcdad3a
ASoC: Mediatek: MT8183: TS3A227: fix build error
When building CONFIG_SND_SOC_MT8183_MT6358_TS3A227E_MAX98357A=m the
following error pops up:

../sound/soc/mediatek/mt8183/mt8183-mt6358-ts3a227-max98357.c: In function ‘mt8183_mt6358_ts3a227_max98357_dev_probe’:
../sound/soc/mediatek/mt8183/mt8183-mt6358-ts3a227-max98357.c:325:13: error: ‘struct snd_soc_dai_link’ has no member named ‘platform’; did you mean ‘platforms’?
   dai_link->platform = NULL;
             ^~~~~~~~
             platforms

Rework to use 'dai_link->platforms' instead of 'dai_link->platform'.

Fixes: 11c0269017 ("ASoC: Mediatek: MT8183: Add machine driver with TS3A227")
Signed-off-by: Anders Roxell <anders.roxell@linaro.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-04-03 11:04:56 +07:00
Charles Keepax 789b930a8f
ASoC: wm_adsp: Make use of local variables
Tidy up some instances of dereferencing to obtain things that are
already stored in local variables.

Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-04-03 11:04:36 +07:00
Charles Keepax 26ffa016a3
ASoC: wm_adsp: Remove redundant NULL check in wm_adsp_buffer_free
wm_adsp_compr_detach is NULL aware so there is no need to check for NULL
before calling it, remove the redundant check.

Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-04-03 11:04:14 +07:00
kbuild test robot 7742a5b418
ASoC: tlv320aic31xx: aic31xx_set_jack() can be static
Fixes: ebf3326cd9 ("ASoC: tlv320aic31xx: Add headphone/headset detection")
Signed-off-by: kbuild test robot <lkp@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-04-03 11:03:52 +07:00
Charles Keepax 43d147be57
ASoC: wm_adsp: Check for buffer in trigger stop
Trigger stop can be called in situations where trigger start failed
and as such it can't be assumed the buffer is already attached to
the compressed stream or a NULL pointer may be dereferenced.

Fixes: 639e5eb3c7 ("ASoC: wm_adsp: Correct handling of compressed streams that restart")
Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-04-03 10:52:12 +07:00
Mark Brown 6d5e2bf9d2
Merge branch 'acpi-utils' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm into asoc-5.2 2019-04-02 16:20:47 +07:00
Wen Yang b820d52e7e
ASoC: eukrea-tlv320: fix a leaked reference by adding missing of_node_put
The call to of_parse_phandle returns a node pointer with refcount
incremented thus it must be explicitly decremented after the last
usage.

Detected by coccinelle with the following warnings:
./sound/soc/fsl/eukrea-tlv320.c:121:3-9: ERROR: missing of_node_put; acquired a node pointer with refcount incremented on line 102, but without a correspo    nding object release within this function.
./sound/soc/fsl/eukrea-tlv320.c:127:3-9: ERROR: missing of_node_put; acquired a node pointer with refcount incremented on line 102, but without a correspo    nding object release within this function.

Signed-off-by: Wen Yang <wen.yang99@zte.com.cn>
Cc: Liam Girdwood <lgirdwood@gmail.com>
Cc: Mark Brown <broonie@kernel.org>
Cc: Jaroslav Kysela <perex@perex.cz>
Cc: Takashi Iwai <tiwai@suse.com>
Cc: alsa-devel@alsa-project.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-04-02 12:58:26 +07:00
Wen Yang c705247136
ASoC: fsl_utils: fix a leaked reference by adding missing of_node_put
The call to of_parse_phandle returns a node pointer with refcount
incremented thus it must be explicitly decremented after the last
usage.

Detected by coccinelle with the following warnings:
./sound/soc/fsl/fsl_utils.c:74:2-8: ERROR: missing of_node_put; acquired a node pointer with refcount incremented on line 38, but without a corresponding     object release within this function.

Signed-off-by: Wen Yang <wen.yang99@zte.com.cn>
Cc: Timur Tabi <timur@kernel.org>
Cc: Nicolin Chen <nicoleotsuka@gmail.com>
Cc: Xiubo Li <Xiubo.Lee@gmail.com>
Cc: Fabio Estevam <festevam@gmail.com>
Cc: Liam Girdwood <lgirdwood@gmail.com>
Cc: Mark Brown <broonie@kernel.org>
Cc: Jaroslav Kysela <perex@perex.cz>
Cc: Takashi Iwai <tiwai@suse.com>
Cc: alsa-devel@alsa-project.org
Cc: linuxppc-dev@lists.ozlabs.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-04-02 12:58:07 +07:00
Wen Yang 64b92de960
ASoC: wcd9335: fix a leaked reference by adding missing of_node_put
The call to of_parse_phandle returns a node pointer with refcount
incremented thus it must be explicitly decremented after the last
usage.

Detected by coccinelle with the following warnings:
./sound/soc/codecs/wcd9335.c:5193:2-8: ERROR: missing of_node_put; acquired a node pointer with refcount incremented on line 5183, but without a correspon    ding object release within this function.

Signed-off-by: Wen Yang <wen.yang99@zte.com.cn>
Cc: Liam Girdwood <lgirdwood@gmail.com>
Cc: Mark Brown <broonie@kernel.org>
Cc: Jaroslav Kysela <perex@perex.cz>
Cc: Takashi Iwai <tiwai@suse.com>
Cc: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Cc: Vinod Koul <vkoul@kernel.org>
Cc: Dan Carpenter <dan.carpenter@oracle.com> (commit_signer:1/11=9%,authored:1/11=9%)
Cc: alsa-devel@alsa-project.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-04-02 12:57:56 +07:00