mmc:sdio: Remove unneeded variable ret

wdjjwb · storulf · commit 7e926f42c64d · 2019-02-25T08:40:58.000+01:00
In sdio_bus_remove the variable is unneeded,remove it now.

Signed-off-by: wangbo &lt;wang.bo116@zte.com.cn&gt;
Signed-off-by: Ulf Hansson &lt;ulf.hansson@linaro.org&gt;
diff --git a/drivers/mmc/core/sdio_bus.c b/drivers/mmc/core/sdio_bus.c
@@ -179,7 +179,6 @@ static int sdio_bus_remove(struct device *dev)
 {
 	struct sdio_driver *drv = to_sdio_driver(dev->driver);
 	struct sdio_func *func = dev_to_sdio_func(dev);
-	int ret = 0;
 
 	/* Make sure card is powered before invoking ->remove() */
 	if (func->card->host->caps & MMC_CAP_POWER_OFF_CARD)
@@ -205,7 +204,7 @@ static int sdio_bus_remove(struct device *dev)
 
 	dev_pm_domain_detach(dev, false);
 
-	return ret;
+	return 0;
 }
 
 static const struct dev_pm_ops sdio_bus_pm_ops = {

Original file line number	Diff line number	Diff line change
`@@ -179,7 +179,6 @@ static int sdio_bus_remove(struct device *dev)`
`179`	`179`	`{`
`180`	`180`	`struct sdio_driver *drv = to_sdio_driver(dev->driver);`
`181`	`181`	`struct sdio_func *func = dev_to_sdio_func(dev);`
`182`		`- int ret = 0;`
`183`	`182`
`184`	`183`	`/* Make sure card is powered before invoking ->remove() */`
`185`	`184`	`if (func->card->host->caps & MMC_CAP_POWER_OFF_CARD)`
`@@ -205,7 +204,7 @@ static int sdio_bus_remove(struct device *dev)`
`205`	`204`
`206`	`205`	`dev_pm_domain_detach(dev, false);`
`207`	`206`
`208`		`- return ret;`
	`207`	`+ return 0;`
`209`	`208`	`}`
`210`	`209`
`211`	`210`	`static const struct dev_pm_ops sdio_bus_pm_ops = {`