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| author | Arnd Bergmann <arnd@arndb.de> | 2013-04-19 08:47:26 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2013-04-19 17:57:48 -0400 |
| commit | b261c20fe089859cc43642e7006921498327fe3d (patch) | |
| tree | 25398a6f49dba57a238b45bcee4e71c59037a128 /drivers/net/ethernet/8390/ax88796.c | |
| parent | e393ce57806cb208574abaec78decd5665416895 (diff) | |
| download | lwn-b261c20fe089859cc43642e7006921498327fe3d.tar.gz lwn-b261c20fe089859cc43642e7006921498327fe3d.zip | |
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/net/ethernet/8390/ax88796.c')
| -rw-r--r-- | drivers/net/ethernet/8390/ax88796.c | 2 |
1 files changed, 1 insertions, 1 deletions
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)); |