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[PATCH] usb: gadget: udc-xilinx: compress return logic into one line

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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@embeddedor.com>
---
 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

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[PATCH] usb: gadget: udc-xilinx: compress return logic into one line "Gustavo A. R. Silva" <garsilva@embeddedor.com> - 2017-07-10 05:30 +0200

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