usb: dwc3: gadget: reduce scope of ret variable

We can declare it inside list_for_each_entry_safe() loop and reduce
its scope.

Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>

diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c
index e230b0a2a2f3900c20f3b5d4db375c276e7382f3..263f9506102f02247add82fa48751b89af6000ee 100644 (file)
--- a/drivers/usb/dwc3/gadget.c
+++ b/drivers/usb/dwc3/gadget.c
@@ -2313,10 +2313,10 @@ static void dwc3_gadget_ep_cleanup_completed_requests(struct dwc3_ep *dep,
 {
        struct dwc3_request     *req;
        struct dwc3_request     *tmp;
-       int                     ret = 0;
 
        list_for_each_entry_safe(req, tmp, &dep->started_list, list) {
                unsigned length;
+               int ret;
 
                length = req->request.length;
                if (req->num_pending_sgs)