tree 719c25027f854c1bdb81dc039d5ddd87463d2c01
parent 11839aed21881d7edd65dd79f22a8eb18426f672
author Takashi Iwai <tiwai@suse.de> 1297355960 +0100
committer Takashi Iwai <tiwai@suse.de> 1297355960 +0100

ALSA: hda - Don't handle empty patch files

When an empty string is passed to patch option, the driver should
ignore it.  Otherwise it gets an error by trying to load it.

Signed-off-by: Takashi Iwai <tiwai@suse.de>