[PATCH] usb: gadget: net2272: remove redundant initialization of status
From: Colin King <hidden>
Date: 2021-04-20 11:06:27
Also in:
kernel-janitors, lkml
Subsystem:
the rest, usb subsystem · Maintainers:
Linus Torvalds, Greg Kroah-Hartman
From: Colin Ian King <redacted>
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.
Addresses-Coverity: ("Unused value")
Signed-off-by: Colin Ian King <redacted>
---
drivers/usb/gadget/udc/net2272.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/usb/gadget/udc/net2272.c b/drivers/usb/gadget/udc/net2272.c
index 23a735641c3d..89f479b78d80 100644
--- a/drivers/usb/gadget/udc/net2272.c
+++ b/drivers/usb/gadget/udc/net2272.c@@ -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);
--
2.30.2