From: Mark Brown Date: Sat, 16 Apr 2022 12:54:08 +0000 (+0100) Subject: ASoC: wm8958: Fix change notifications for DSP controls X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=09b432bb1f7b8f36d4910852742b3f4ecccc08b7;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git ASoC: wm8958: Fix change notifications for DSP controls commit b4f5c6b2e52b27462c0599e64e96e53b58438de1 upstream. The WM8958 DSP controls all return 0 on successful write, not a boolean value indicating if the write changed the value of the control. Fix this by returning 1 after a change, there is already a check at the start of each put() that skips the function in the case that there is no change. Signed-off-by: Mark Brown Acked-by: Charles Keepax Link: https://lore.kernel.org/r/20220416125408.197440-1-broonie@kernel.org Cc: stable@vger.kernel.org Signed-off-by: Greg Kroah-Hartman --- diff --git a/sound/soc/codecs/wm8958-dsp2.c b/sound/soc/codecs/wm8958-dsp2.c index 6b864c0fc2b6..fa803cef2324 100644 --- a/sound/soc/codecs/wm8958-dsp2.c +++ b/sound/soc/codecs/wm8958-dsp2.c @@ -533,7 +533,7 @@ static int wm8958_mbc_put(struct snd_kcontrol *kcontrol, wm8958_dsp_apply(codec, mbc, wm8994->mbc_ena[mbc]); - return 0; + return 1; } #define WM8958_MBC_SWITCH(xname, xval) {\ @@ -659,7 +659,7 @@ static int wm8958_vss_put(struct snd_kcontrol *kcontrol, wm8958_dsp_apply(codec, vss, wm8994->vss_ena[vss]); - return 0; + return 1; } @@ -733,7 +733,7 @@ static int wm8958_hpf_put(struct snd_kcontrol *kcontrol, wm8958_dsp_apply(codec, hpf % 3, ucontrol->value.integer.value[0]); - return 0; + return 1; } #define WM8958_HPF_SWITCH(xname, xval) {\ @@ -827,7 +827,7 @@ static int wm8958_enh_eq_put(struct snd_kcontrol *kcontrol, wm8958_dsp_apply(codec, eq, ucontrol->value.integer.value[0]); - return 0; + return 1; } #define WM8958_ENH_EQ_SWITCH(xname, xval) {\