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USB: fix signedness issue in drivers/usb/gadget/ether.c

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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 <[email protected]>
Acked-by: David Brownell <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
This commit is contained in:
Eric Sesterhenn 2006-08-21 15:31:05 -07:00 • committed by Greg Kroah-Hartman
commit 55359021b9
1 changed files with 1 additions and 1 deletions
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2
drivers/usb/gadget/ether.c
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@ -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 */