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drivers/net/usb/usbnet.c: Use FIELD_SIZEOF macro in usbnet_init() function.

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Signed-off-by: Thiago Farina <tfransosi@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Thiago Farina 2011-04-17 17:49:21 -07:00 committed by David S. Miller
parent 5e4011e2b8
commit c582a950b1
1 changed files with 3 additions and 3 deletions
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6
drivers/net/usb/usbnet.c
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@ -1529,9 +1529,9 @@ EXPORT_SYMBOL_GPL(usbnet_resume);
static int __init usbnet_init(void)
{
/* compiler should optimize this out */
BUILD_BUG_ON (sizeof (((struct sk_buff *)0)->cb)
< sizeof (struct skb_data));
/* Compiler should optimize this out. */
BUILD_BUG_ON(
FIELD_SIZEOF(struct sk_buff, cb) < sizeof(struct skb_data));
random_ether_addr(node_id);
return 0;