Message ID | 201304192047.26720.arnd@arndb.de |
---|---|
State | Accepted, archived |
Delegated to: | David Miller |
Headers | show |
From: Arnd Bergmann <arnd@arndb.de> Date: Fri, 19 Apr 2013 20:47:26 +0200 > 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> Applied. -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/drivers/net/ethernet/8390/ax88796.c b/drivers/net/ethernet/8390/ax88796.c index cab306a..e1d2643 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));
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> --- -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html