From: Arnd Bergmann Date: Fri, 19 Apr 2013 08:47:26 +0000 (+0000) Subject: net: ax88796: avoid 64 bit arithmetic X-Git-Tag: Ubuntu-5.2.0-15.16~15895^2~2 X-Git-Url: https://git.proxmox.com/?a=commitdiff_plain;h=b261c20fe089859cc43642e7006921498327fe3d;p=mirror_ubuntu-eoan-kernel.git net: ax88796: avoid 64 bit arithmetic When building ax88796 on an ARM platform with 64-bit resource_size_t, we currently get drivers/net/ethernet/8390/ax88796.c:875: undefined reference to `__aeabi_uldivmod' because we do a division on the length of the MMIO resource. Since we know that this resource is very short, using an "unsigned long" instead of "resource_size_t" is entirely sufficient, and avoids this link-time error. Cc: Ben Dooks Cc: netdev@vger.kernel.org Signed-off-by: Arnd Bergmann Signed-off-by: David S. Miller --- diff --git a/drivers/net/ethernet/8390/ax88796.c b/drivers/net/ethernet/8390/ax88796.c index cab306a9888e..e1d26433d619 100644 --- a/drivers/net/ethernet/8390/ax88796.c +++ b/drivers/net/ethernet/8390/ax88796.c @@ -828,7 +828,7 @@ static int ax_probe(struct platform_device *pdev) struct ei_device *ei_local; struct ax_device *ax; struct resource *irq, *mem, *mem2; - resource_size_t mem_size, mem2_size = 0; + unsigned long mem_size, mem2_size = 0; int ret = 0; dev = ax__alloc_ei_netdev(sizeof(struct ax_device));