From: B, Jayachandran <jayachandran.b@intel.com>
Date: Fri, 24 Mar 2017 17:40:24 +0000 (+0530)
Subject: ALSA: hda: Fix LLCH register read
X-Git-Tag: v4.13~830^2^2~14^2~29^2
X-Git-Url: https://git.proxmox.com/?a=commitdiff_plain;h=ccfdf9f6a47179941cb8b5f1d3df9734e54b38c4;p=mirror_ubuntu-bionic-kernel.git

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 043065867656..6f1e99c9fed9 100644
--- a/sound/hda/hdac_controller.c
+++ b/sound/hda/hdac_controller.c
@@ -268,7 +268,7 @@ int snd_hdac_bus_parse_capabilities(struct hdac_bus *bus)
 	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 {