From: Eric Sesterhenn <snakebyte@gmx.de>
Date: Mon, 21 Aug 2006 22:31:05 +0000 (-0700)
Subject: USB: fix signedness issue in drivers/usb/gadget/ether.c
X-Git-Tag: v2.6.19-rc1~899^2~50
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=55359021b9a75a6d61a49ca8b9a1209793cd55f7;p=pandora-kernel.git

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>
---

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