From b8621516cc7dd22fe4ad4c2fd8f7d852a33212df Mon Sep 17 00:00:00 2001
From: Takashi Iwai <tiwai@suse.de>
Date: Mon, 22 Jun 2009 08:00:10 +0200
Subject: [PATCH] ALSA: hda - Fix unsigned comparison in patch_sigmatel.c
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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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