From: Colin Ian King <colin.king@canonical.com>
Date: Thu, 4 Jul 2019 16:03:41 +0100
Subject: usb: chipidea: udc: remove redundant assignment to variable retval
Git-commit: ed7fe551575cd6dbbe31282a0869682aeea2627c
Patch-mainline: v5.4-rc1
References: jsc#SLE-16106

The variable retval is being initialized with a value that is never
read and it is being updated later with a new value. The
initialization is redundant and can be removed.  Also remove a blank
line.

Addresses-Coverity: ("Unused value")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Link: https://lore.kernel.org/r/20190704150341.759-1-colin.king@canonical.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Acked-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
---
 drivers/usb/chipidea/udc.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/usb/chipidea/udc.c b/drivers/usb/chipidea/udc.c
index 6a5ee8e6da10..053432d79bf7 100644
--- a/drivers/usb/chipidea/udc.c
+++ b/drivers/usb/chipidea/udc.c
@@ -1746,12 +1746,11 @@ static int ci_udc_start(struct usb_gadget *gadget,
 			 struct usb_gadget_driver *driver)
 {
 	struct ci_hdrc *ci = container_of(gadget, struct ci_hdrc, gadget);
-	int retval = -ENOMEM;
+	int retval;
 
 	if (driver->disconnect == NULL)
 		return -EINVAL;
 
-
 	ci->ep0out->ep.desc = &ctrl_endpt_out_desc;
 	retval = usb_ep_enable(&ci->ep0out->ep);
 	if (retval)