Messages in this thread Patch in this message | | | From | Colin King <> | Subject | [PATCH] usb: gadget: udc: renesas_usb3: remove redundant assignment to ret | Date | Wed, 26 Jun 2019 17:35:17 +0100 |
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From: Colin Ian King <colin.king@canonical.com>
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") Signed-off-by: Colin Ian King <colin.king@canonical.com> --- drivers/usb/gadget/udc/renesas_usb3.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/usb/gadget/udc/renesas_usb3.c b/drivers/usb/gadget/udc/renesas_usb3.c index 5a960fce31c5..87062d22134d 100644 --- a/drivers/usb/gadget/udc/renesas_usb3.c +++ b/drivers/usb/gadget/udc/renesas_usb3.c @@ -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); -- 2.20.1
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