ASoC: wm8804: Remove unneeded gpiod NULL check

Fabio Estevam · broonie · commit 89b13706c4bb · 2017-07-17T15:42:14.000+01:00
The gpiod API checks for NULL descriptors, so there is no need to
duplicate the check in the driver.

Signed-off-by: Fabio Estevam &lt;fabio.estevam@nxp.com&gt;
Signed-off-by: Mark Brown &lt;broonie@kernel.org&gt;
diff --git a/sound/soc/codecs/wm8804.c b/sound/soc/codecs/wm8804.c
@@ -623,8 +623,7 @@ int wm8804_probe(struct device *dev, struct regmap *regmap)
 		return ret;
 	}
 
-	if (wm8804->reset)
-		gpiod_set_value_cansleep(wm8804->reset, 1);
+	gpiod_set_value_cansleep(wm8804->reset, 1);
 
 	ret = regmap_read(regmap, WM8804_RST_DEVID1, &id1);
 	if (ret < 0) {

Original file line number	Diff line number	Diff line change
`@@ -623,8 +623,7 @@ int wm8804_probe(struct device dev, struct regmap regmap)`
`623`	`623`	`return ret;`
`624`	`624`	`}`
`625`	`625`
`626`		`- if (wm8804->reset)`
`627`		`- gpiod_set_value_cansleep(wm8804->reset, 1);`
	`626`	`+ gpiod_set_value_cansleep(wm8804->reset, 1);`
`628`	`627`
`629`	`628`	`ret = regmap_read(regmap, WM8804_RST_DEVID1, &id1);`
`630`	`629`	`if (ret < 0) {`