ALSA: hda/ca0132 - Fix superfluous unsigned check
authorTakashi Iwai <tiwai@suse.de>
Tue, 15 Jan 2013 16:39:29 +0000 (17:39 +0100)
committerTakashi Iwai <tiwai@suse.de>
Tue, 15 Jan 2013 16:39:29 +0000 (17:39 +0100)
Fix a warning by smatch,
 sound/pci/hda/patch_ca0132.c:714 dspio_send() warn: always true
 condition '(res >= 0) => (0-u32max >= 0)'

Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
sound/pci/hda/patch_ca0132.c

Simple merge