media: cx88: add error handling for snd_ctl_add

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When snd_ctl_add fails, the lack of error-handling code may
cause unexpected results.

This patch adds error-handling code after calling snd_ctl_add.

Signed-off-by: Zhouyang Jia <jiazhouyang09@gmail.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>

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Zhouyang Jia 2018-06-11 03:41:58 -04:00 • committed by Mauro Carvalho Chehab

parent 7534122d60

commit 6c8871baeb

1 changed files with 5 additions and 2 deletions

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7

drivers/media/pci/cx88/cx88-alsa.c

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