On 08/11/2013 04:15 PM, Mark Brown wrote:
From: Mark Brown broonie@linaro.org
The GPIO manipulation done by this driver is never in atomic context so we can use gpio_set_value_cansleep() and support GPIOs that can't be set from atomic context.
Signed-off-by: Mark Brown broonie@linaro.org
Acked-by: Lars-Peter Clausen lars@metafoo.de
Thanks.
sound/soc/codecs/adau1701.c | 20 ++++++++++---------- 1 file changed, 10 insertions(+), 10 deletions(-)
diff --git a/sound/soc/codecs/adau1701.c b/sound/soc/codecs/adau1701.c index 2c10252..ebff112 100644 --- a/sound/soc/codecs/adau1701.c +++ b/sound/soc/codecs/adau1701.c @@ -247,21 +247,21 @@ static int adau1701_reset(struct snd_soc_codec *codec, unsigned int clkdiv) gpio_is_valid(adau1701->gpio_pll_mode[1])) { switch (clkdiv) { case 64:
gpio_set_value(adau1701->gpio_pll_mode[0], 0);gpio_set_value(adau1701->gpio_pll_mode[1], 0);
gpio_set_value_cansleep(adau1701->gpio_pll_mode[0], 0);gpio_set_value_cansleep(adau1701->gpio_pll_mode[1], 0); break;
gpio_set_value(adau1701->gpio_pll_mode[0], 0);gpio_set_value(adau1701->gpio_pll_mode[1], 1);
gpio_set_value_cansleep(adau1701->gpio_pll_mode[0], 0);gpio_set_value_cansleep(adau1701->gpio_pll_mode[1], 1); break;
gpio_set_value(adau1701->gpio_pll_mode[0], 1);gpio_set_value(adau1701->gpio_pll_mode[1], 0);
gpio_set_value_cansleep(adau1701->gpio_pll_mode[0], 1);gpio_set_value_cansleep(adau1701->gpio_pll_mode[1], 0); break;
gpio_set_value(adau1701->gpio_pll_mode[0], 1);gpio_set_value(adau1701->gpio_pll_mode[1], 1);
gpio_set_value_cansleep(adau1701->gpio_pll_mode[0], 1);gpio_set_value_cansleep(adau1701->gpio_pll_mode[1], 1); break;@@ -269,10 +269,10 @@ static int adau1701_reset(struct snd_soc_codec *codec, unsigned int clkdiv) adau1701->pll_clkdiv = clkdiv;
if (gpio_is_valid(adau1701->gpio_nreset)) {
gpio_set_value(adau1701->gpio_nreset, 0);
gpio_set_value_cansleep(adau1701->gpio_nreset, 0);
gpio_set_value(adau1701->gpio_nreset, 1);
gpio_set_value_cansleep(adau1701->gpio_nreset, 1);