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ALSA: emu10k1: add error handling for snd_ctl_add
authorZhouyang Jia <jiazhouyang09@gmail.com>
Mon, 11 Jun 2018 08:18:40 +0000 (16:18 +0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 3 Aug 2018 05:55:13 +0000 (07:55 +0200)
commit9f9e506d8e6912c5b648288e68e6e442d6d9e2d7
tree790b636b964588eee5b875af2e8d26ce66cbe228tree | snapshot
parentacd9aba8e481eaf88799bfba33590c1f5c322eb2commit | diff
ALSA: emu10k1: add error handling for snd_ctl_add

[ Upstream commit 6d531e7b972cb62ded011c2dfcc2d9f72ea6c421 ]

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: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
sound/pci/emu10k1/emupcm.c diff | blob | blame | history
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