Commit 53f66686 authored by Colin Ian King's avatar Colin Ian King Committed by Greg Kroah-Hartman
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usb: gadget: net2272: remove redundant initialization of status 



The variable status is being initialized with a value that is
never read and it is being updated later with a new value.  The
initialization is redundant and can be removed and move the
declaration of status to the scope where it is used.

Signed-off-by: default avatarColin Ian King <colin.king@canonical.com>
Addresses-Coverity: ("Unused value")
Link: https://lore.kernel.org/r/20210420110622.377339-1-colin.king@canonical.com


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 95dbac94

drivers/usb/gadget/udc/net2272.c

+2 −1
Original line number Diff line number Diff line
@@ -539,7 +539,6 @@ net2272_read_fifo(struct net2272_ep *ep, struct net2272_request *req) 
	int count;

	int tmp;

	int cleanup = 0;

	int status = -1;



	dev_vdbg(ep->dev->dev, "read_fifo %s actual %d len %d\n",

		ep->ep.name, req->req.actual, req->req.length);
@@ -591,6 +590,8 @@ net2272_read_fifo(struct net2272_ep *ep, struct net2272_request *req) 
			}



			if (!list_empty(&ep->queue)) {

				int status;



				req = list_entry(ep->queue.next,

					struct net2272_request, queue);

				status = net2272_kick_dma(ep, req);