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media: i2c: TDA1997x: add CONFIG_SND dependency

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Without CONFIG_SND, we get a link error:

ERROR: "snd_soc_register_codec" [drivers/media/i2c/tda1997x.ko] undefined!
ERROR: "snd_soc_unregister_codec" [drivers/media/i2c/tda1997x.ko] undefined!
ERROR: "snd_pcm_hw_constraint_minmax" [drivers/media/i2c/tda1997x.ko] undefined!

This adds the same Kconfig dependency that we have in other
media drivers, using 'select SND_PCM' to ensure that we have
can call snd_pcm_hw_constraint_minmax, while depending on
CONFIG_SND_SOC for registering the codec.

Fixes: 9ac0038db9 ("media: i2c: Add TDA1997x HDMI receiver driver")

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
This commit is contained in:
Arnd Bergmann 2018-02-23 08:13:26 -05:00 committed by Mauro Carvalho Chehab
parent 8df1d2ac9c
commit 15001033f4
1 changed files with 2 additions and 0 deletions
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2
drivers/media/i2c/Kconfig
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@ -59,6 +59,8 @@ config VIDEO_TDA9840
config VIDEO_TDA1997X
tristate "NXP TDA1997x HDMI receiver"
depends on VIDEO_V4L2 && I2C && VIDEO_V4L2_SUBDEV_API
depends on SND_SOC
select SND_PCM
---help---
V4L2 subdevice driver for the NXP TDA1997x HDMI receivers.