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ALSA: hda - Fix possible zero-division
authorTakashi Iwai <tiwai@suse.de>
Mon, 4 Nov 2013 14:44:09 +0000 (15:44 +0100)
committerTakashi Iwai <tiwai@suse.de>
Tue, 5 Nov 2013 06:47:52 +0000 (07:47 +0100)
commita4e7a121685a137eeeb01f05d5ed570c1b45017a
treeaedaf3304fa5a8c16bd48c712d373e4dcd5cde8atree
parent504333df8ba5fc310260285a22ab5d7cf3208795commit | diff
ALSA: hda - Fix possible zero-division

Check the TLV db scale result before actually dividing in vmaster
slave init code.  Also mask TLV_DB_SCALE_MUTE bit so that the right
value is obtained even if this bit is set by the codec driver.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
sound/pci/hda/hda_codec.c diff | blob | blame | history
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