ALSA: hda: Fix LLCH register read

LLCH is a 16 bit register. Use readw instead of readl API.

Signed-off-by: B, Jayachandran <jayachandran.b@intel.com>
Signed-off-by: Jeeja KP <jeeja.kp@intel.com>
Acked-by: Takashi Iwai <tiwai@suse.de>
Acked-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
diff --git a/sound/hda/hdac_controller.c b/sound/hda/hdac_controller.c
index 0430658..6f1e99c 100644
--- a/sound/hda/hdac_controller.c
+++ b/sound/hda/hdac_controller.c
@@ -268,7 +268,7 @@
 	unsigned int offset;
 	unsigned int counter = 0;
 
-	offset = snd_hdac_chip_readl(bus, LLCH);
+	offset = snd_hdac_chip_readw(bus, LLCH);
 
 	/* Lets walk the linked capabilities list */
 	do {