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starfire: use BUILD_BUG_ON for netdrv_addr_t 

Detect size mismatch for netdrv_addr_t at build time rather than
checking at module load time.

Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Cc: Ion Badulescu <ionut@badula.org>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: netdev@vger.kernel.org
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Akinobu Mita 2010-08-27 19:08:45 +00:00 committed by David S. Miller
parent d08336e999
commit 56543af956
1 changed files with 1 additions and 5 deletions
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6
drivers/net/starfire.c
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@ -2078,11 +2078,7 @@ static int __init starfire_init (void)
printk(KERN_INFO DRV_NAME ": polling (NAPI) enabled\n");
#endif
/* we can do this test only at run-time... sigh */
if (sizeof(dma_addr_t) != sizeof(netdrv_addr_t)) {
printk("This driver has dma_addr_t issues, please send email to maintainer\n");
return -ENODEV;
}
BUILD_BUG_ON(sizeof(dma_addr_t) != sizeof(netdrv_addr_t));
return pci_register_driver(&starfire_driver);
}