[alsa-devel] [PATCH] ASoC: omap: rx51: Use gpio_set_value_cansleep for speaker amp control

[Jarkko Nikula]

Speaker amplifier is controlled by TWL4030 GPIO which may sleep. Therefore
use gpio_set_value_cansleep to get rid of runtime warning that is introduced
after the commit 9c4ba94 and to get a stack trace if ever executing this
code in atomic context.

Signed-off-by: Jarkko Nikula <jhnikula at gmail.com>
---
 sound/soc/omap/rx51.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/sound/soc/omap/rx51.c b/sound/soc/omap/rx51.c
index d1d8098..04b5723 100644
--- a/sound/soc/omap/rx51.c
+++ b/sound/soc/omap/rx51.c
@@ -146,9 +146,9 @@ static int rx51_spk_event(struct snd_soc_dapm_widget *w,
 			  struct snd_kcontrol *k, int event)
 {
 	if (SND_SOC_DAPM_EVENT_ON(event))
-		gpio_set_value(RX51_SPEAKER_AMP_TWL_GPIO, 1);
+		gpio_set_value_cansleep(RX51_SPEAKER_AMP_TWL_GPIO, 1);
 	else
-		gpio_set_value(RX51_SPEAKER_AMP_TWL_GPIO, 0);
+		gpio_set_value_cansleep(RX51_SPEAKER_AMP_TWL_GPIO, 0);
 
 	return 0;
 }
-- 
1.7.1