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ALSA: ice1724 - Check for ac97 to avoid kernel oops
authorPavel Hofman <pavel.hofman@ivitera.com>
Thu, 5 Jan 2012 22:05:18 +0000 (23:05 +0100)
committerGreg Kroah-Hartman <gregkh@suse.de>
Thu, 26 Jan 2012 00:13:09 +0000 (16:13 -0800)
commit662a1ccf42d1a08b9fb8d5709c19748bb40e88e1
treee4b3ae53e2f0b64d46fb41a2f04f608ccd526798tree | snapshot
parentc3353b061da651f3c20bd2e795f00939f04c77c7commit | diff
ALSA: ice1724 - Check for ac97 to avoid kernel oops

commit e7848163aa2a649d9065f230fadff80dc3519775 upstream.

Cards with identical PCI ids but no AC97 config in EEPROM do not have
the ac97 field initialized. We must check for this case to avoid kernel oops.

Signed-off-by: Pavel Hofman <pavel.hofman@ivitera.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
sound/pci/ice1712/amp.c diff | blob | history
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