sfc: Fix dependency for SFC_MTD

Randy Dunlap found that SFC_MTD was selected when sfc was built-in and
the MTD core was a module.  Don't allow that combination.

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

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/net/sfc/Kconfig b/drivers/net/sfc/Kconfig
index 3e25fb38f739..c535408ad6be 100644
--- a/drivers/net/sfc/Kconfig
+++ b/drivers/net/sfc/Kconfig
@@ -14,7 +14,7 @@ config SFC
           will be called sfc.
 config SFC_MTD
         bool "Solarflare Solarstorm SFC4000 flash MTD support"
-        depends on SFC && MTD
+        depends on SFC && MTD && !(SFC=y && MTD=m)
         default y
         help
           This exposes the on-board flash memory as an MTD device (e.g.