Граф коммитов

10 Коммитов

Автор SHA1 Сообщение Дата
Mauro Carvalho Chehab 0df289a209 [media] dvb: Get rid of typedev usage for enums
The DVB API was originally defined using typedefs. This is against
Kernel CodingStyle, and there's no good usage here. While we can't
remove its usage on userspace, we can avoid its usage in Kernelspace.

So, let's do it.

This patch was generated by this shell script:

	for j in $(grep typedef include/uapi/linux/dvb/frontend.h |cut -d' ' -f 3); do for i in $(find drivers/media -name '*.[ch]' -type f) $(find drivers/staging/media -name '*.[ch]' -type f); do sed "s,${j}_t,enum $j," <$i >a && mv a $i; done; done

While here, make CodingStyle fixes on the affected lines.

Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Acked-by: Stefan Richter <stefanr@s5r6.in-berlin.de> # for drivers/media/firewire/*
2015-06-09 17:47:35 -03:00
Mauro Carvalho Chehab 82e3b88b67 [media] cx24117: fix a buffer overflow when checking userspace params
The maximum size for a DiSEqC command is 6, according to the
userspace API. However, the code allows to write up much more values:
	drivers/media/dvb-frontends/cx24116.c:983 cx24116_send_diseqc_msg() error: buffer overflow 'd->msg' 6 <= 23

Cc: stable@vger.kernel.org
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-04-30 14:26:42 -03:00
Geert Uytterhoeven 510cb39c4f [media] cx24117: Grammar s/if ... if/if ... is/
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2014-12-04 13:57:24 -02:00
Andi Shyti a33dd5171d [media] cx24117: use a valid dev pointer for dev_err printout
Don't use '&state->priv->i2c->dev' reference to device because
state is still 'NULL'. Use '&i2c->dev' instead.

This bug has been reported by scan.coverity.com

Signed-off-by: Andi Shyti <andi@etezian.org>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Cc: vger@stable.kernel.org
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-02-04 06:36:03 -02:00
Andi Shyti 62fd0d30e1 [media] cx24117: remove dead code in always 'false' if statement
At this point of the execution in the function cx24117_attach()
demod cannot be '0'. In that case the function returns earlier
with an error value ('NULL'). Remove the if statement.

This error has been reported by scan.coverity.com

Signed-off-by: Andi Shyti <andi@etezian.org>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-02-04 06:35:26 -02:00
Luis Alves 71b6aaafd5 [media] cx24117: Fix LNB set_voltage function
This patch should fix/enhance the set_voltage function for
the cx24117 demodulator.

Signed-off-by: Luis Alves <ljalvs@gmail.com>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2013-12-09 09:59:42 -02:00
Luis Alves 9fa7c41964 [media] cx24117: Add complete demod command list
This patch adds the complete list of all the commands known
for the cx24117 demodulator.

Signed-off-by: Luis Alves <ljalvs@gmail.com>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2013-12-09 09:59:13 -02:00
Luis Alves 4699b5f34a [media] cx24117: prevent mutex to be stuck on locked state if FE init fails
This patch will fix the situation where the mutex was left in a
locked state if for some reason the FE init failed.

Signed-off-by: Luis Alves <ljalvs@gmail.com>
Reviewed-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2013-10-14 06:38:56 -03:00
Luis Alves d10e8280c4 [media] cx24117: use hybrid_tuner_request/release_state to share state between multiple instances
...and remove the frontend pointer param from cx24117_attach()

Signed-off-by: Luis Alves <ljalvs@gmail.com>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2013-10-03 07:40:12 -03:00
Luis Alves 0d78868094 [media] dvb: add cx24117 frontend
Add support for the cx24117 dual DVB-S/S2 frontend.

Signed-off-by: Luis Alves <ljalvs@gmail.com>
Reviewed-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2013-10-03 07:38:26 -03:00