[PATCH] Modularize generic HDLC

This patch enables building of individual WAN protocol support
routines (parts of generic HDLC) as separate modules.
All protocol-private definitions are moved from hdlc.h file
to protocol drivers. User-space interface and interface
between generic HDLC and underlying low-level HDLC drivers
are unchanged.

Signed-off-by: Krzysztof Halasa <khc@pm.waw.pl>
Signed-off-by: Jeff Garzik <jeff@garzik.org>

1 files changed, 7 insertions, 12 deletions

diff --git a/drivers/net/wan/Makefile b/drivers/net/wan/Makefile
index 316ca6869d5e..83ec2c87ba3f 100644
--- a/drivers/net/wan/Makefile
+++ b/drivers/net/wan/Makefile
@@ -9,14 +9,13 @@ cyclomx-y                       := cycx_main.o
 cyclomx-$(CONFIG_CYCLOMX_X25)   += cycx_x25.o
 cyclomx-objs                    := $(cyclomx-y)  
 
-hdlc-y                          := hdlc_generic.o
-hdlc-$(CONFIG_HDLC_RAW)         += hdlc_raw.o
-hdlc-$(CONFIG_HDLC_RAW_ETH)     += hdlc_raw_eth.o
-hdlc-$(CONFIG_HDLC_CISCO)       += hdlc_cisco.o
-hdlc-$(CONFIG_HDLC_FR)          += hdlc_fr.o
-hdlc-$(CONFIG_HDLC_PPP)         += hdlc_ppp.o
-hdlc-$(CONFIG_HDLC_X25)         += hdlc_x25.o
-hdlc-objs                       := $(hdlc-y)
+obj-$(CONFIG_HDLC)              += hdlc.o
+obj-$(CONFIG_HDLC_RAW)          += hdlc_raw.o
+obj-$(CONFIG_HDLC_RAW_ETH)      += hdlc_raw_eth.o
+obj-$(CONFIG_HDLC_CISCO)        += hdlc_cisco.o
+obj-$(CONFIG_HDLC_FR)           += hdlc_fr.o
+obj-$(CONFIG_HDLC_PPP)          += hdlc_ppp.o   syncppp.o
+obj-$(CONFIG_HDLC_X25)          += hdlc_x25.o
 
 pc300-y                         := pc300_drv.o
 pc300-$(CONFIG_PC300_MLPPP)     += pc300_tty.o
@@ -38,10 +37,6 @@ obj-$(CONFIG_CYCLADES_SYNC)	+= cycx_drv.o cyclomx.o
 obj-$(CONFIG_LAPBETHER)         += lapbether.o
 obj-$(CONFIG_SBNI)              += sbni.o
 obj-$(CONFIG_PC300)             += pc300.o
-obj-$(CONFIG_HDLC)              += hdlc.o
-ifeq ($(CONFIG_HDLC_PPP),y)
-  obj-$(CONFIG_HDLC)            += syncppp.o
-endif
 obj-$(CONFIG_N2)                += n2.o
 obj-$(CONFIG_C101)              += c101.o
 obj-$(CONFIG_WANXL)             += wanxl.o