ASoC: sti-sas: enable fast io for regmap

Some registers accesses are done in atomic context.
Enable fast io to use spinlock instead of mutex to protect access.

Signed-off-by: Arnaud Pouliquen <arnaud.pouliquen@st.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/sound/soc/codecs/sti-sas.c b/sound/soc/codecs/sti-sas.c
index 7b31ee9b82bc87beb493427049fc82d75e1127e8..d6e00c77edcd7360b8df3d9942e5c4213ba530b6 100644 (file)
--- a/sound/soc/codecs/sti-sas.c
+++ b/sound/soc/codecs/sti-sas.c
@@ -424,7 +424,7 @@ static const struct snd_soc_dai_ops stih407_dac_ops = {
 static const struct regmap_config stih407_sas_regmap = {
        .reg_bits = 32,
        .val_bits = 32,
-
+       .fast_io = true,
        .max_register = STIH407_AUDIO_DAC_CTRL,
        .reg_defaults = stih407_sas_reg_defaults,
        .num_reg_defaults = ARRAY_SIZE(stih407_sas_reg_defaults),