From: Felipe Balbi <felipe.balbi@linux.intel.com>
Date: Thu, 29 Mar 2018 11:49:36 +0000 (+0300)
Subject: usb: dwc3: gadget: remove unnecessary 'chain' variable
X-Git-Tag: v4.18-rc1~136^2~81^2~37
X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=cf35fc336e668fcac6dc981eac9f7646859ba601;p=linux.git

usb: dwc3: gadget: remove unnecessary 'chain' variable

Minor cleanup, no functional changes.

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 7a9586631895..baf89134604a 100644
--- a/drivers/usb/dwc3/gadget.c
+++ b/drivers/usb/dwc3/gadget.c
@@ -2319,11 +2319,9 @@ static void dwc3_gadget_ep_cleanup_completed_requests(struct dwc3_ep *dep,
 
 	list_for_each_entry_safe(req, n, &dep->started_list, list) {
 		unsigned length;
-		int chain;
 
 		length = req->request.length;
-		chain = req->num_pending_sgs > 0;
-		if (chain)
+		if (req->num_pending_sgs)
 			ret = dwc3_gadget_ep_reclaim_trb_sg(dep, req, event,
 					status);
 		else