[PATCH linux-next] usb: core: remove redundant variables ret

[cgel . zte]

From: Jinpeng Cui <cui.jinpeng2@xxxxxxxxxx>

Rturn value directly from usbdev_do_ioctl() instead of
getting value from redundant variable ret.

Reported-by: Zeal Robot <zealci@xxxxxxxxxx>
Signed-off-by: Jinpeng Cui <cui.jinpeng2@xxxxxxxxxx>
---
 drivers/usb/core/devio.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/drivers/usb/core/devio.c b/drivers/usb/core/devio.c
index 837f3e57f580..043d934ead83 100644
--- a/drivers/usb/core/devio.c
+++ b/drivers/usb/core/devio.c
@@ -2802,11 +2802,8 @@ static long usbdev_do_ioctl(struct file *file, unsigned int cmd,
 static long usbdev_ioctl(struct file *file, unsigned int cmd,
 			unsigned long arg)
 {
-	int ret;
-
-	ret = usbdev_do_ioctl(file, cmd, (void __user *)arg);
 
-	return ret;
+	return usbdev_do_ioctl(file, cmd, (void __user *)arg);
 }
 
 /* No kernel lock - fine */
-- 
2.25.1