net: let KS8842 driver depend on HAS_IOMEM

Fixes this compile error on s390:

  CC      drivers/net/ks8842.o
drivers/net/ks8842.c: In function 'ks8842_select_bank':
drivers/net/ks8842.c:124: error: implicit declaration of function 'iowrite16'
drivers/net/ks8842.c: In function 'ks8842_write8':
drivers/net/ks8842.c:131: error: implicit declaration of function 'iowrite8'

Cc: Richard Rojfors <[email protected]>
Signed-off-by: Heiko Carstens <[email protected]>
Signed-off-by: David S. Miller <[email protected]>

diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index 01f282cd0989d7123b0cb1b74477cded1571919d..dd145c1714a4b8370ec449bc4d9ffab20973e774 100644 (file)
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -1725,6 +1725,7 @@ config TLAN
 
 config KS8842
        tristate "Micrel KSZ8842"
+       depends on HAS_IOMEM
        help
          This platform driver is for Micrel KSZ8842 chip.