net: ks8842 depends on DMA_ENGINE

ks8842 uses dma channel functions, so it should depend on DMA_ENGINE.

ERROR: "__dma_request_channel" [drivers/net/ks8842.ko] undefined!
ERROR: "dma_release_channel" [drivers/net/ks8842.ko] undefined!

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index 8c13df7..ebe6839 100644 (file)
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -1751,7 +1751,7 @@ config TLAN
 
 config KS8842
        tristate "Micrel KSZ8841/42 with generic bus interface"
-       depends on HAS_IOMEM
+       depends on HAS_IOMEM && DMA_ENGINE
        help
         This platform driver is for KSZ8841(1-port) / KS8842(2-port)
         ethernet switch chip (managed, VLAN, QoS) from Micrel or