Le 21/03/2022 à 07:57, Meng Tang a écrit :
> Today, hp_jack_event and mic_jack_event always return 0. However,
> snd_soc_dapm_disable_pin and snd_soc_dapm_enable_pin may return a
> non-zero value, this will cause the user who calling hp_jack_event
> and mic_jack_event don't know whether the operation was really
> successfully.
>
> Signed-off-by: Meng Tang <tangmeng@xxxxxxxxxxxxx>
Reviewed-by: Christophe Leroy <christophe.leroy@xxxxxxxxxx>
> ---
> sound/soc/fsl/fsl-asoc-card.c | 12 ++++--------
> 1 file changed, 4 insertions(+), 8 deletions(-)
>
> diff --git a/sound/soc/fsl/fsl-asoc-card.c b/sound/soc/fsl/fsl-asoc-card.c
> index 370bc790c6ba..d9a0d4768c4d 100644
> --- a/sound/soc/fsl/fsl-asoc-card.c
> +++ b/sound/soc/fsl/fsl-asoc-card.c
> @@ -462,11 +462,9 @@ static int hp_jack_event(struct notifier_block *nb, unsigned long event,
>
> if (event & SND_JACK_HEADPHONE)
> /* Disable speaker if headphone is plugged in */
> - snd_soc_dapm_disable_pin(dapm, "Ext Spk");
> + return snd_soc_dapm_disable_pin(dapm, "Ext Spk");
> else
> - snd_soc_dapm_enable_pin(dapm, "Ext Spk");
> -
> - return 0;
> + return snd_soc_dapm_enable_pin(dapm, "Ext Spk");
> }
>
> static struct notifier_block hp_jack_nb = {
> @@ -481,11 +479,9 @@ static int mic_jack_event(struct notifier_block *nb, unsigned long event,
>
> if (event & SND_JACK_MICROPHONE)
> /* Disable dmic if microphone is plugged in */
> - snd_soc_dapm_disable_pin(dapm, "DMIC");
> + return snd_soc_dapm_disable_pin(dapm, "DMIC");
> else
> - snd_soc_dapm_enable_pin(dapm, "DMIC");
> -
> - return 0;
> + return snd_soc_dapm_enable_pin(dapm, "DMIC");
> }
>
> static struct notifier_block mic_jack_nb = {
