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Commit 55359021 authored by Eric Sesterhenn's avatar Eric Sesterhenn Committed by Greg Kroah-Hartman
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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: default avatarEric Sesterhenn <snakebyte@gmx.de>
Acked-by: default avatarDavid Brownell <david-b@pacbell.net>
Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent 095bc335

drivers/usb/gadget/ether.c

+1 −1
Original line number Diff line number Diff line
@@ -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 */