diff options
| author | Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> | 2023-10-03 17:57:09 +0200 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2023-10-09 13:03:28 +0100 |
| commit | 76aca10ccb7c23a7b7a0d56e0bfde2c8cdddfe24 (patch) | |
| tree | da988ba6923cbd0a428b9b4e7d9d1ab2b995f3b5 /sound/soc/soc-component.c | |
| parent | 1426b9ba7c453755d182ebf7e7f2367ba249dcf4 (diff) | |
ASoC: soc-dapm: Add helper for comparing widget name
Some drivers use one event callback for multiple widgets but still need
to perform a bit different actions based on actual widget. This is done
by comparing widget name, however drivers tend to miss possible name
prefix. Add a helper to solve common mistakes.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20231003155710.821315-2-krzysztof.kozlowski@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/soc-component.c')
| -rw-r--r-- | sound/soc/soc-component.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/sound/soc/soc-component.c b/sound/soc/soc-component.c index ba7c0ae82e00..566033f7dd2e 100644 --- a/sound/soc/soc-component.c +++ b/sound/soc/soc-component.c @@ -242,6 +242,7 @@ int snd_soc_component_notify_control(struct snd_soc_component *component, char name[SNDRV_CTL_ELEM_ID_NAME_MAXLEN]; struct snd_kcontrol *kctl; + /* When updating, change also snd_soc_dapm_widget_name_cmp() */ if (component->name_prefix) snprintf(name, ARRAY_SIZE(name), "%s %s", component->name_prefix, ctl); else |