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ALSA: hda - Set use_single_rw flag for regmap

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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>
This commit is contained in:
Takashi Iwai 2015-03-27 14:07:26 +01:00
parent 8bc174e9e3
commit 9d82f9272d
1 changed files with 1 additions and 0 deletions
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sound/hda/hdac_regmap.c
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@ -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)