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usb: gadget: udc: renesas_usb3: remove redundant assignment to ret

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Variable ret is being initialized with a value that is never read and
ret is being re-assigned immediately after the initialization in both
paths of an if statement. This is redundant and can be removed.

Addresses-Coverity: ("Unused value")
Reviewed-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
This commit is contained in:
Colin Ian King 2019-06-26 17:35:17 +01:00 committed by Felipe Balbi
parent dfc4fdebc5
commit 4aef796606
1 changed files with 1 additions and 1 deletions
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2
drivers/usb/gadget/udc/renesas_usb3.c
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@ -1168,7 +1168,7 @@ static void usb3_set_status_stage(struct renesas_usb3_ep *usb3_ep,
static void usb3_p0_xfer(struct renesas_usb3_ep *usb3_ep,
struct renesas_usb3_request *usb3_req)
{
int ret = -EAGAIN;
int ret;
if (usb3_ep->dir_in)
ret = usb3_write_pipe(usb3_ep, usb3_req, USB3_P0_WRITE);