ALSA: hda - Fix unsigned comparison in patch_sigmatel.c
authorTakashi Iwai <tiwai@suse.de>
Mon, 22 Jun 2009 06:00:10 +0000 (08:00 +0200)
committerTakashi Iwai <tiwai@suse.de>
Mon, 22 Jun 2009 06:03:38 +0000 (08:03 +0200)
Fix the comparison of unsigned int that causes a compile warning below
by changing to the right signed type:
  patch_sigmatel.c: In function ‘stac92xx_vref_set’:
  patch_sigmatel.c:658: warning: comparison of unsigned expression < 0 is always false

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

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