diff mbox

SoC: max98357a: use flags argument of devm_gpiod_get to set direction

Message ID 1432018689-7124-1-git-send-email-u.kleine-koenig@pengutronix.de (mailing list archive)
State Accepted
Commit 5edf1e06927caba17ffa4489f2d81700cc932969
Headers show

Commit Message

Uwe Kleine-König May 19, 2015, 6:58 a.m. UTC
Since 39b2bbe3d715 (gpio: add flags argument to gpiod_get*() functions)
which appeared in v3.17-rc1, the gpiod_get* functions take an additional
parameter that allows to specify direction and initial value for output.

Use this to simplify the driver. Furthermore this is one caller less
that stops us making the flags argument to gpiod_get*() mandatory.

Fixes: af5adf129369 ("ASoC: max98357a: Add MAX98357A codec driver")
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
---
 sound/soc/codecs/max98357a.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

Comments

Kenneth Westfield May 19, 2015, 6:30 p.m. UTC | #1
On Mon, May 18, 2015 at 11:58:09PM -0700, Uwe Kleine-K??nig wrote:
> Since 39b2bbe3d715 (gpio: add flags argument to gpiod_get*() functions)
> which appeared in v3.17-rc1, the gpiod_get* functions take an additional
> parameter that allows to specify direction and initial value for output.
> 
> Use this to simplify the driver. Furthermore this is one caller less
> that stops us making the flags argument to gpiod_get*() mandatory.
> 
> Fixes: af5adf129369 ("ASoC: max98357a: Add MAX98357A codec driver")
> Signed-off-by: Uwe Kleine-K??nig <u.kleine-koenig@pengutronix.de>

Acked-by: Kenneth Westfield <kwestfie@codeaurora.org>
Mark Brown May 20, 2015, 6:08 p.m. UTC | #2
On Tue, May 19, 2015 at 08:58:09AM +0200, Uwe Kleine-König wrote:
> Since 39b2bbe3d715 (gpio: add flags argument to gpiod_get*() functions)
> which appeared in v3.17-rc1, the gpiod_get* functions take an additional
> parameter that allows to specify direction and initial value for output.

Applied, thanks.  Please use subject lines reflecting the style for the
subsystem.
diff mbox

Patch

diff --git a/sound/soc/codecs/max98357a.c b/sound/soc/codecs/max98357a.c
index bf3e933ee895..3a2fda08a893 100644
--- a/sound/soc/codecs/max98357a.c
+++ b/sound/soc/codecs/max98357a.c
@@ -60,13 +60,12 @@  static int max98357a_codec_probe(struct snd_soc_codec *codec)
 {
 	struct gpio_desc *sdmode;
 
-	sdmode = devm_gpiod_get(codec->dev, "sdmode");
+	sdmode = devm_gpiod_get(codec->dev, "sdmode", GPIOD_OUT_LOW);
 	if (IS_ERR(sdmode)) {
 		dev_err(codec->dev, "%s() unable to get sdmode GPIO: %ld\n",
 				__func__, PTR_ERR(sdmode));
 		return PTR_ERR(sdmode);
 	}
-	gpiod_direction_output(sdmode, 0);
 	snd_soc_codec_set_drvdata(codec, sdmode);
 
 	return 0;