[PATCH] Cleanup SLHC configuration

Convert selection of serial line header compression to use CONFIG_SLHC
rather than makefile ifeq uglyness.  This makes it easier to select
the SLHC module from other code.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>

1 files changed, 8 insertions, 0 deletions

diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index 39189903e355..7c826db84604 100644
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -2509,6 +2509,7 @@ config PLIP
 
 config PPP
         tristate "PPP (point-to-point protocol) support"
+        select SLHC
         ---help---
           PPP (Point to Point Protocol) is a newer and better SLIP.  It serves
           the same purpose: sending Internet traffic over telephone (and other
@@ -2689,6 +2690,7 @@ config SLIP
 config SLIP_COMPRESSED
         bool "CSLIP compressed headers"
         depends on SLIP
+        select SLHC
         ---help---
           This protocol is faster than SLIP because it uses compression on the
           TCP/IP headers (not on the data itself), but it has to be supported
@@ -2701,6 +2703,12 @@ config SLIP_COMPRESSED
           <http://www.tldp.org/docs.html#howto>, explains how to configure
           CSLIP. This won't enlarge your kernel.
 
+config SLHC
+        tristate
+        help
+          This option enables Van Jacobsen serial line header compression
+          routines.
+
 config SLIP_SMART
         bool "Keepalive and linefill"
         depends on SLIP