ASoC: codecs: wsa881x: do not set can_multi_write flag

[ Upstream commit 6e7a6d4797ef521c0762914610ed682e102b9d36 ]

regmap-sdw does not support multi register writes, so there is
no point in setting this flag. This also leads to incorrect
programming of WSA codecs with regmap_multi_reg_write() call.

This invalid configuration should have been rejected by regmap-sdw.

Fixes: a0aab9e1404a ("ASoC: codecs: add wsa881x amplifier support")
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20230523154605.4284-2-srinivas.kandagatla@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

diff --git a/sound/soc/codecs/wsa881x.c b/sound/soc/codecs/wsa881x.c
index 046843b..264ec05 100644 (file)
--- a/sound/soc/codecs/wsa881x.c
+++ b/sound/soc/codecs/wsa881x.c
@@ -648,7 +648,6 @@ static struct regmap_config wsa881x_regmap_config = {
        .readable_reg = wsa881x_readable_register,
        .reg_format_endian = REGMAP_ENDIAN_NATIVE,
        .val_format_endian = REGMAP_ENDIAN_NATIVE,
-       .can_multi_write = true,
 };
 
 enum {