linux-kernel - [PATCH 1/1] usb: dwc3: ep0: remove redundant assignment

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Date:   Sun, 18 Mar 2018 15:47:40 +0100
From:   Heinrich Schuchardt <xypron.glpk@....de>
To:     Felipe Balbi <balbi@...nel.org>
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        linux-usb@...r.kernel.org, linux-kernel@...r.kernel.org,
        Heinrich Schuchardt <xypron.glpk@....de>
Subject: [PATCH 1/1] usb: dwc3: ep0: remove redundant assignment

In

	dwc3_request	*r = NULL;
	r = A;

the first assignment has no effect. Remove it.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@....de>
---
 drivers/usb/dwc3/ep0.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/usb/dwc3/ep0.c b/drivers/usb/dwc3/ep0.c
index 18be31d5743a..5a991bca8ed7 100644
--- a/drivers/usb/dwc3/ep0.c
+++ b/drivers/usb/dwc3/ep0.c
@@ -814,7 +814,7 @@ static void dwc3_ep0_inspect_setup(struct dwc3 *dwc,
 static void dwc3_ep0_complete_data(struct dwc3 *dwc,
 		const struct dwc3_event_depevt *event)
 {
-	struct dwc3_request	*r = NULL;
+	struct dwc3_request	*r;
 	struct usb_request	*ur;
 	struct dwc3_trb		*trb;
 	struct dwc3_ep		*ep0;
-- 
2.16.2