[PATCH] usb: gadget: udc-xilinx: compress return logic into one line
From: Gustavo A. R. Silva
Date: Sun Jul 09 2017 - 23:26:10 EST
Simplify return logic to avoid unnecessary variable assignment.
This issue was detected using Coccinelle and the following
semantic patch:
@@
local idexpression ret;
expression e;
@@
-ret =
+return
e;
-return ret;
Signed-off-by: Gustavo A. R. Silva <garsilva@xxxxxxxxxxxxxx>
---
drivers/usb/gadget/udc/udc-xilinx.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/drivers/usb/gadget/udc/udc-xilinx.c b/drivers/usb/gadget/udc/udc-xilinx.c
index de207a9..552389d 100644
--- a/drivers/usb/gadget/udc/udc-xilinx.c
+++ b/drivers/usb/gadget/udc/udc-xilinx.c
@@ -1217,14 +1217,13 @@ static const struct usb_ep_ops xusb_ep_ops = {
static int xudc_get_frame(struct usb_gadget *gadget)
{
struct xusb_udc *udc;
- int frame;
if (!gadget)
return -ENODEV;
udc = to_udc(gadget);
- frame = udc->read_fn(udc->addr + XUSB_FRAMENUM_OFFSET);
- return frame;
+
+ return udc->read_fn(udc->addr + XUSB_FRAMENUM_OFFSET);
}
/**
--
2.5.0