From: Takashi Iwai <tiwai@suse.de>
Date: Fri, 27 Mar 2015 13:07:26 +0000 (+0100)
Subject: ALSA: hda - Set use_single_rw flag for regmap
X-Git-Tag: v5.15~15866^2~19^2~28^2
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=9d82f9272ddd8492afdd721c9999171741be835b;p=platform%2Fkernel%2Flinux-starfive.git

ALSA: hda - Set use_single_rw flag for regmap

HD-audio doesn't support the bulk access.  Currently it works even
without this flag as implicitly assumed, but it's safer to set
explicitly.

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

diff --git a/sound/hda/hdac_regmap.c b/sound/hda/hdac_regmap.c
index d401e5c..1eb4320 100644
--- a/sound/hda/hdac_regmap.c
+++ b/sound/hda/hdac_regmap.c
@@ -328,6 +328,7 @@ static const struct regmap_config hda_regmap_cfg = {
 	.cache_type = REGCACHE_RBTREE,
 	.reg_read = hda_reg_read,
 	.reg_write = hda_reg_write,
+	.use_single_rw = true,
 };
 
 int snd_hdac_regmap_init(struct hdac_device *codec)