[PATCH] usb: gadget: legacy: dbgp: compress return logic into one line

[Gustavo A. R. Silva]

Simplify return logic to avoid unnecessary variable declaration
and 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/legacy/dbgp.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/drivers/usb/gadget/legacy/dbgp.c b/drivers/usb/gadget/legacy/dbgp.c
index 99ca3da..f14a5d7 100644
--- a/drivers/usb/gadget/legacy/dbgp.c
+++ b/drivers/usb/gadget/legacy/dbgp.c
@@ -165,10 +165,9 @@ static int dbgp_enable_ep_req(struct usb_ep *ep)
 
 static int __enable_ep(struct usb_ep *ep, struct usb_endpoint_descriptor *desc)
 {
-	int err;
 	ep->desc = desc;
-	err = usb_ep_enable(ep);
-	return err;
+
+	return usb_ep_enable(ep);
 }
 
 static int dbgp_enable_ep(void)
-- 
2.5.0