path: root/drivers
diff options
authorArnd Bergmann <arnd@arndb.de>2013-04-19 08:47:26 +0000
committerDavid S. Miller <davem@davemloft.net>2013-04-19 17:57:48 -0400
commitb261c20fe089859cc43642e7006921498327fe3d (patch)
tree25398a6f49dba57a238b45bcee4e71c59037a128 /drivers
parente393ce57806cb208574abaec78decd5665416895 (diff)
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 <ben-linux@fluff.org> Cc: netdev@vger.kernel.org Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers')
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/ethernet/8390/ax88796.c b/drivers/net/ethernet/8390/ax88796.c
index cab306a9888..e1d26433d61 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));