drivers: isdn: Fix dependency for ISDN_PPP

Fix the following build warning:

warning: (ISDN_PPP) selects SLHC which has unmet direct dependencies (NETDEVICES)

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/isdn/i4l/Kconfig b/drivers/isdn/i4l/Kconfig
index 9c6650e..2302fbe 100644 (file)
--- a/drivers/isdn/i4l/Kconfig
+++ b/drivers/isdn/i4l/Kconfig
@@ -6,7 +6,7 @@ if ISDN_I4L
 
 config ISDN_PPP
        bool "Support synchronous PPP"
-       depends on INET
+       depends on INET && NETDEVICES
        select SLHC
        help
          Over digital connections such as ISDN, there is no need to