FS: Remove dead code

Remove dead code in smbfs makefile.

Cc: Al Viro <viro@www.linux.org.uk>
Cc: Tim Shimmin <xfs-masters@oss.sgi.com>
Signed-off-by: NWANG Cong <xiyou.wangcong@gmail.com>
Signed-off-by: NSam Ravnborg <sam@ravnborg.org>

fs/smbfs/Makefile

@@ -16,23 +16,3 @@ EXTRA_CFLAGS += -DSMBFS_PARANOIA
 #EXTRA_CFLAGS += -DDEBUG_SMB_TIMESTAMP
 #EXTRA_CFLAGS += -Werror
 
-#
-# Maintainer rules
-#
-
-# getopt.c not included. It is intentionally separate
-SRC = proc.c dir.c cache.c sock.c inode.c file.c ioctl.c smbiod.c request.c \
-	symlink.c
-
-proto:
-	-rm -f proto.h
-	@echo >  proto2.h "/*"
-	@echo >> proto2.h " *  Autogenerated with cproto on: " `date`
-	@echo >> proto2.h " */"
-	@echo >> proto2.h ""
-	@echo >> proto2.h "struct smb_request;"
-	@echo >> proto2.h "struct sock;"
-	@echo >> proto2.h "struct statfs;"
-	@echo >> proto2.h ""
-	cproto -E "gcc -E" -e -v -I $(TOPDIR)/include -DMAKING_PROTO -D__KERNEL__ $(SRC) >> proto2.h
-	mv proto2.h proto.h