drivers/net/can/Kconfig: Let CAN_AT91 depend on HAS_IOMEM

CAN_AT91 needs HAS_IOMEM, so depends on it. The related error (with
allmodconfig under um):

    CC [M]  drivers/net/can/at91_can.o
  drivers/net/can/at91_can.c: In function ‘at91_can_probe’:
  drivers/net/can/at91_can.c:1329:2: error: implicit declaration of function ‘ioremap_nocache’ [-Werror=implicit-function-declaration]
  addr = ioremap_nocache(res->start, resource_size(res));
    ^
  drivers/net/can/at91_can.c:1329:7: warning: assignment makes pointer from integer without a cast [enabled by default]
    addr = ioremap_nocache(res->start, resource_size(res));
         ^
  drivers/net/can/at91_can.c:1384:2: error: implicit declaration of function ‘iounmap’ [-Werror=implicit-function-declaration]
    iounmap(addr);
    ^

Signed-off-by: Chen Gang <gang.chen.5i5j@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/can/Kconfig b/drivers/net/can/Kconfig
index e78d6b32431d6ce509a8e219114af5c9e5789779..98d73aab52fe962888a675d1293ae69f9731f7d0 100644 (file)
--- a/drivers/net/can/Kconfig
+++ b/drivers/net/can/Kconfig
@@ -65,7 +65,7 @@ config CAN_LEDS
 
 config CAN_AT91
        tristate "Atmel AT91 onchip CAN controller"
-       depends on ARCH_AT91 || COMPILE_TEST
+       depends on (ARCH_AT91 || COMPILE_TEST) && HAS_IOMEM
        ---help---
          This is a driver for the SoC CAN controller in Atmel's AT91SAM9263
          and AT91SAM9X5 processors.