From 55359021b9a75a6d61a49ca8b9a1209793cd55f7 Mon Sep 17 00:00:00 2001
From: Eric Sesterhenn <snakebyte@gmx.de>
Date: Mon, 21 Aug 2006 15:31:05 -0700
Subject: [PATCH] USB: fix signedness issue in drivers/usb/gadget/ether.c
another gcc 4.1 signdness warning:
drivers/usb/gadget/ether.c:2028: warning: comparison of unsigned expression < 0 is always false
length is assigned the value of usb_ep_queue() which returns an int.
Directly after this it is checked for < 0, which can never be true. Making
length an int makes the error check work again.
Signed-off-by: Eric Sesterhenn <snakebyte@gmx.de>
Acked-by: David Brownell <david-b@pacbell.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
drivers/usb/gadget/ether.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/usb/gadget/ether.c b/drivers/usb/gadget/ether.c
index fed484da593c48..1cc3c0227d1024 100644
--- a/drivers/usb/gadget/ether.c
+++ b/drivers/usb/gadget/ether.c
@@ -2014,7 +2014,7 @@ rndis_control_ack_complete (struct usb_ep *ep, struct usb_request *req)
static int rndis_control_ack (struct net_device *net)
{
struct eth_dev *dev = netdev_priv(net);
- u32 length;
+ int length;
struct usb_request *resp = dev->stat_req;
/* in case RNDIS calls this after disconnect */
--
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