ASoC: meson: g12a-tohdmitx: Fix event generation for S/PDIF mux

broonie · broonie · commit b036d8ef3120 · 2024-01-03T18:37:02.000Z
When a control changes value the return value from _put() should be 1 so we get events generated to userspace notifying applications of the change. While the I2S mux gets this right the S/PDIF mux does not, fix the return value. Fixes: c8609f3 ("ASoC: meson: add g12a tohdmitx control") Signed-off-by: Mark Brown <broonie@kernel.org> Link: https://lore.kernel.org/r/20240103-meson-enum-val-v1-4-424af7a8fb91@kernel.org Signed-off-by: Mark Brown <broonie@kernel.org>
diff --git a/sound/soc/meson/g12a-tohdmitx.c b/sound/soc/meson/g12a-tohdmitx.c
@@ -118,7 +118,7 @@ static int g12a_tohdmitx_spdif_mux_put_enum(struct snd_kcontrol *kcontrol,
 
 	snd_soc_dapm_mux_update_power(dapm, kcontrol, mux, e, NULL);
 
-	return 0;
+	return 1;
 }
 
 static SOC_ENUM_SINGLE_DECL(g12a_tohdmitx_spdif_mux_enum, TOHDMITX_CTRL0,

Original file line number	Diff line number	Diff line change
`@@ -118,7 +118,7 @@ static int g12a_tohdmitx_spdif_mux_put_enum(struct snd_kcontrol *kcontrol,`
`118`	`118`
`119`	`119`	`snd_soc_dapm_mux_update_power(dapm, kcontrol, mux, e, NULL);`
`120`	`120`
`121`		`- return 0;`
	`121`	`+ return 1;`
`122`	`122`	`}`
`123`	`123`
`124`	`124`	`static SOC_ENUM_SINGLE_DECL(g12a_tohdmitx_spdif_mux_enum, TOHDMITX_CTRL0,`