usb-gadget: fix warning in ethernet

Driver was taking max() of a size_t and u32 which causes complaint
about comparison of different types.

Stumbled on this accidently in my config, never used.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/usb/gadget/u_ether.c b/drivers/usb/gadget/u_ether.c
index 1eda968b5644..2ac1d2147325 100644
--- a/drivers/usb/gadget/u_ether.c
+++ b/drivers/usb/gadget/u_ether.c
@@ -241,7 +241,7 @@ rx_submit(struct eth_dev *dev, struct usb_request *req, gfp_t gfp_flags)
         size -= size % out->maxpacket;
 
         if (dev->port_usb->is_fixed)
-                size = max(size, dev->port_usb->fixed_out_len);
+                size = max_t(size_t, size, dev->port_usb->fixed_out_len);
 
         skb = alloc_skb(size + NET_IP_ALIGN, gfp_flags);
         if (skb == NULL) {