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authorDavid Brownell <david-b@pacbell.net>2007-07-30 23:31:07 +0400
committerGreg Kroah-Hartman <gregkh@suse.de>2007-07-31 00:27:47 +0400
commita9475226977917afd5a85621f8a3d7f380a9da31 (patch)
treed153161062da7286eb4e83e325d5a1f75f3a5cb8 /drivers/usb/gadget/ether.c
parentbc71e479cdb2caab9b4473f7ad508c3fcb142486 (diff)
downloadlinux-a9475226977917afd5a85621f8a3d7f380a9da31.tar.xz
USB: "sparse" cleanups for usb gadgets
This removes complaints about the gadget stack which are generated by the currrent "sparse": it doesn't like the fact that zero is the null pointer. (Last I checked, C guarantees that's correct ...) Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/usb/gadget/ether.c')
-rw-r--r--drivers/usb/gadget/ether.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/usb/gadget/ether.c b/drivers/usb/gadget/ether.c
index a3376739a81b..593e23507b1a 100644
--- a/drivers/usb/gadget/ether.c
+++ b/drivers/usb/gadget/ether.c
@@ -1723,7 +1723,8 @@ rx_submit (struct eth_dev *dev, struct usb_request *req, gfp_t gfp_flags)
size += sizeof (struct rndis_packet_msg_type);
size -= size % dev->out_ep->maxpacket;
- if ((skb = alloc_skb (size + NET_IP_ALIGN, gfp_flags)) == 0) {
+ skb = alloc_skb(size + NET_IP_ALIGN, gfp_flags);
+ if (skb == NULL) {
DEBUG (dev, "no rx skb\n");
goto enomem;
}