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usb: gadget: net2272: remove redundant initialization of status

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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: Colin 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: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Colin Ian King 2021-04-20 12:06:22 +01:00 committed by Greg Kroah-Hartman
parent 95dbac94da
commit 53f666869d
1 changed files with 2 additions and 1 deletions
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3
drivers/usb/gadget/udc/net2272.c
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@ -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);