[alsa-devel] [PATCH -next] ASoC: SOF: Fix randbuild error

[Pierre-Louis Bossart]

On 10/14/19 4:13 AM, YueHaibing wrote:
> When LEDS_TRIGGER_AUDIO is m and SND_SOC_SOF is y,
> 
> sound/soc/sof/control.o: In function `snd_sof_switch_put':
> control.c:(.text+0x587): undefined reference to `ledtrig_audio_set'
> control.c:(.text+0x593): undefined reference to `ledtrig_audio_set'
> 
> Reported-by: Hulk Robot <hulkci at huawei.com>
> Fixes: 5d43001ae436 ("ASoC: SOF: acpi led support for switch controls")
> Signed-off-by: YueHaibing <yuehaibing at huawei.com>

Thanks for the fix.

Acked-by: Pierre-Louis Bossart <pierre-louis.bossart at linux.intel.com>

> ---
>   sound/soc/sof/control.c | 2 ++
>   1 file changed, 2 insertions(+)
> 
> diff --git a/sound/soc/sof/control.c b/sound/soc/sof/control.c
> index 41551e8..2c4abd4 100644
> --- a/sound/soc/sof/control.c
> +++ b/sound/soc/sof/control.c
> @@ -36,10 +36,12 @@ static void update_mute_led(struct snd_sof_control *scontrol,
>   
>   	scontrol->led_ctl.led_value = temp;
>   
> +#if IS_REACHABLE(CONFIG_LEDS_TRIGGER_AUDIO)
>   	if (!scontrol->led_ctl.direction)
>   		ledtrig_audio_set(LED_AUDIO_MUTE, temp ? LED_OFF : LED_ON);
>   	else
>   		ledtrig_audio_set(LED_AUDIO_MICMUTE, temp ? LED_OFF : LED_ON);
> +#endif
>   }
>   
>   static inline u32 mixer_to_ipc(unsigned int value, u32 *volume_map, int size)
>