[VLAN]: Convert VLAN procfs stubs to no-ops.

net/8021q/Makefile

@@ -4,4 +4,9 @@
 
 obj-$(CONFIG_VLAN_8021Q) += 8021q.o
 
-8021q-objs := vlan.o vlanproc.o vlan_dev.o
+8021q-objs := vlan.o vlan_dev.o
+
+ifeq ($(CONFIG_PROC_FS),y)
+8021q-objs += vlanproc.o
+endif
+

net/8021q/vlanproc.c

@@ -38,8 +38,6 @@
 
 /****** Function Prototypes *************************************************/
 
-#ifdef CONFIG_PROC_FS
-
 /* Proc filesystem interface */
 static ssize_t vlan_proc_read(struct file *file, char *buf, size_t count,
                               loff_t *ppos);
@@ -438,32 +436,3 @@ static int vlandev_get_info(char *buf, char **start,
 
 	return cnt;
 }
-
-#else /* No CONFIG_PROC_FS */
-
-/*
- *	No /proc - output stubs
- */
- 
-int __init vlan_proc_init (void)
-{
-	return 0;
-}
-
-void vlan_proc_cleanup(void)
-{
-	return;
-}
-
-
-int vlan_proc_add_dev(struct net_device *vlandev)
-{
-	return 0;
-}
-
-int vlan_proc_rem_dev(struct net_device *vlandev)
-{
-	return 0;
-}
-
-#endif /* No CONFIG_PROC_FS */

net/8021q/vlanproc.h

 #ifndef __BEN_VLAN_PROC_INC__
 #define __BEN_VLAN_PROC_INC__
 
+#ifdef CONFIG_PROC_FS
 int vlan_proc_init(void);
 
 int vlan_proc_rem_dev(struct net_device *vlandev);
@@ -9,4 +10,13 @@ void vlan_proc_cleanup (void);
 
 #define	VLAN_PROC_BUFSZ	(4096)	/* buffer size for printing proc info */
 
+#else /* No CONFIG_PROC_FS */
+
+#define vlan_proc_init()	(0)
+#define vlan_proc_cleanup()	do {} while(0)
+#define vlan_proc_add_dev(dev)	((void)(dev), 0)
+#define vlan_proc_rem_dev(dev)	((void)(dev), 0)
+
+#endif
+
 #endif /* !(__BEN_VLAN_PROC_INC__) */