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
--
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