mmc:sdio: Remove unneeded variable ret

In sdio_bus_remove the variable is unneeded,remove it now.

Signed-off-by: wangbo <wang.bo116@zte.com.cn>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

diff --git a/drivers/mmc/core/sdio_bus.c b/drivers/mmc/core/sdio_bus.c
index b6d8203..62b0f5e 100644 (file)
--- 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 = {