ALSA: hda - Don't handle empty patch files

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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>

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Takashi Iwai 2011-02-10 17:39:20 +01:00

parent 11839aed21

commit 41a63f18d3

1 changed files with 1 additions and 1 deletions

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sound/pci/hda/hda_intel.c

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