From 6e7a6d4797ef521c0762914610ed682e102b9d36 Mon Sep 17 00:00:00 2001
From: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Date: Tue, 23 May 2023 16:46:05 +0100
Subject: [PATCH] ASoC: codecs: wsa881x: do not set can_multi_write flag
Git-commit: 6e7a6d4797ef521c0762914610ed682e102b9d36
Patch-mainline: v6.4-rc6
References: git-fixes
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>
Acked-by: Takashi Iwai <tiwai@suse.de>
---
sound/soc/codecs/wsa881x.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/sound/soc/codecs/wsa881x.c b/sound/soc/codecs/wsa881x.c
index f709231b1277..97f6873a0a8c 100644
--- a/sound/soc/codecs/wsa881x.c
+++ b/sound/soc/codecs/wsa881x.c
@@ -645,7 +645,6 @@ 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 {
--
2.35.3