linux-kernel - [PATCH v1] usb: fsl: Remove unused variable

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Date:   Mon, 21 Oct 2019 18:21:52 +0800
From:   Yinbo Zhu <yinbo.zhu@....com>
To:     Li Yang <leoyang.li@....com>, Felipe Balbi <balbi@...nel.org>
Cc:     yinbo.zhu@....com, xiaobo.xie@....com, jiafei.pan@....com,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        linux-usb@...r.kernel.org, linuxppc-dev@...ts.ozlabs.org,
        linux-kernel@...r.kernel.org, Ran Wang <ran.wang_1@....com>,
        Nikhil Badola <nikhil.badola@...escale.com>
Subject: [PATCH v1] usb: fsl: Remove unused variable

From: Nikhil Badola <nikhil.badola@...escale.com>

Remove unused variable td_complete

Signed-off-by: Nikhil Badola <nikhil.badola@...escale.com>
Reviewed-by: Ran Wang <ran.wang_1@....com>
Reviewed-by: Peter Chen <peter.chen@....com>
---
 drivers/usb/gadget/udc/fsl_udc_core.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/drivers/usb/gadget/udc/fsl_udc_core.c b/drivers/usb/gadget/udc/fsl_udc_core.c
index 9a05863b2876..381fdff12d4e 100644
--- a/drivers/usb/gadget/udc/fsl_udc_core.c
+++ b/drivers/usb/gadget/udc/fsl_udc_core.c
@@ -1595,14 +1595,13 @@ static int process_ep_req(struct fsl_udc *udc, int pipe,
 		struct fsl_req *curr_req)
 {
 	struct ep_td_struct *curr_td;
-	int	td_complete, actual, remaining_length, j, tmp;
+	int	actual, remaining_length, j, tmp;
 	int	status = 0;
 	int	errors = 0;
 	struct  ep_queue_head *curr_qh = &udc->ep_qh[pipe];
 	int direction = pipe % 2;
 
 	curr_td = curr_req->head;
-	td_complete = 0;
 	actual = curr_req->req.length;
 
 	for (j = 0; j < curr_req->dtd_count; j++) {
@@ -1647,11 +1646,9 @@ static int process_ep_req(struct fsl_udc *udc, int pipe,
 				status = -EPROTO;
 				break;
 			} else {
-				td_complete++;
 				break;
 			}
 		} else {
-			td_complete++;
 			VDBG("dTD transmitted successful");
 		}
 
-- 
2.17.1