Staging: lustre: lnet: Make functions static

This patch makes functions proc_lnet_routes, proc_lnet_routers,
proc_lnet_peers and proc_lnet_nis static in file router_proc.c
as they are used only in this file.

This problem is detected by sparse.

Signed-off-by: Vaishali Thakkar <vthakkar1994@gmail.com>
Reviewed-by: Josh Triplett <josh@joshtriplett.org>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/lustre/lnet/lnet/router_proc.c b/drivers/staging/lustre/lnet/lnet/router_proc.c
index 6e8f7e2..d9645f6 100644 (file)
--- a/drivers/staging/lustre/lnet/lnet/router_proc.c
+++ b/drivers/staging/lustre/lnet/lnet/router_proc.c
@@ -164,8 +164,8 @@ static int proc_lnet_stats(struct ctl_table *table, int write,
                                 __proc_lnet_stats);
 }
 
-int proc_lnet_routes(struct ctl_table *table, int write, void __user *buffer,
-                    size_t *lenp, loff_t *ppos)
+static int proc_lnet_routes(struct ctl_table *table, int write,
+                           void __user *buffer, size_t *lenp, loff_t *ppos)
 {
        const int       tmpsiz = 256;
        char            *tmpstr;
@@ -290,8 +290,8 @@ int proc_lnet_routes(struct ctl_table *table, int write, void __user *buffer,
        return rc;
 }
 
-int proc_lnet_routers(struct ctl_table *table, int write, void __user *buffer,
-                     size_t *lenp, loff_t *ppos)
+static int proc_lnet_routers(struct ctl_table *table, int write,
+                            void __user *buffer, size_t *lenp, loff_t *ppos)
 {
        int     rc = 0;
        char      *tmpstr;
@@ -425,8 +425,8 @@ int proc_lnet_routers(struct ctl_table *table, int write, void __user *buffer,
        return rc;
 }
 
-int proc_lnet_peers(struct ctl_table *table, int write, void __user *buffer,
-                   size_t *lenp, loff_t *ppos)
+static int proc_lnet_peers(struct ctl_table *table, int write,
+                          void __user *buffer, size_t *lenp, loff_t *ppos)
 {
        const int               tmpsiz  = 256;
        struct lnet_peer_table  *ptable;
@@ -657,8 +657,8 @@ static int proc_lnet_buffers(struct ctl_table *table, int write,
                                 __proc_lnet_buffers);
 }
 
-int proc_lnet_nis(struct ctl_table *table, int write, void __user *buffer,
-                 size_t *lenp, loff_t *ppos)
+static int proc_lnet_nis(struct ctl_table *table, int write,
+                        void __user *buffer, size_t *lenp, loff_t *ppos)
 {
        int     tmpsiz = 128 * LNET_CPT_NUMBER;
        int     rc = 0;