staging: lustre: lnet: api-ni.c: fixed sparse warnings

- this fixes few sparse warnings for missing static in functions:

drivers/staging/lustre/lnet/lnet/api-ni.c:63:6: warning: symbol 'lnet_get_routes' was not declared. Should it be static?
drivers/staging/lustre/lnet/lnet/api-ni.c:69:6: warning: symbol 'lnet_get_networks' was not declared. Should it be static?
drivers/staging/lustre/lnet/lnet/api-ni.c:93:1: warning: symbol 'lnet_init_locks' was not declared. Should it be static?
drivers/staging/lustre/lnet/lnet/api-ni.c:102:1: warning: symbol 'lnet_fini_locks' was not declared. Should it be static?
drivers/staging/lustre/lnet/lnet/api-ni.c:180:6: warning: symbol 'lnet_assert_wire_constants' was not declared. Should it be static?
drivers/staging/lustre/lnet/lnet/api-ni.c:273:7: warning: symbol 'lnet_find_lnd_by_type' was not declared. Should it be static?
drivers/staging/lustre/lnet/lnet/api-ni.c:419:1: warning: symbol 'lnet_create_interface_cookie' was not declared. Should it be static?
drivers/staging/lustre/lnet/lnet/api-ni.c:450:1: warning: symbol 'lnet_res_container_cleanup' was not declared. Should it be static?
drivers/staging/lustre/lnet/lnet/api-ni.c:494:1: warning: symbol 'lnet_res_container_setup' was not declared. Should it be static?
drivers/staging/lustre/lnet/lnet/api-ni.c:612:1: warning: symbol 'lnet_prepare' was not declared. Should it be static?
drivers/staging/lustre/lnet/lnet/api-ni.c:917:1: warning: symbol 'lnet_shutdown_lndnis' was not declared. Should it be static?
drivers/staging/lustre/lnet/lnet/api-ni.c:1034:1: warning: symbol 'lnet_startup_lndnis' was not declared. Should it be static?

Signed-off-by: Anil Belur <askb23@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/lustre/lnet/lnet/api-ni.c

@@ -60,13 +60,13 @@ static int rnet_htable_size = LNET_REMOTE_NETS_HASH_DEFAULT;
 module_param(rnet_htable_size, int, 0444);
 MODULE_PARM_DESC(rnet_htable_size, "size of remote network hash table");
 
-char *
+static char *
 lnet_get_routes(void)
 {
 	return routes;
 }
 
-char *
+static char *
 lnet_get_networks(void)
 {
 	char   *nets;
@@ -89,7 +89,7 @@ lnet_get_networks(void)
 	return "tcp";
 }
 
-void
+static void
 lnet_init_locks(void)
 {
 	spin_lock_init(&the_lnet.ln_eq_wait_lock);
@@ -98,7 +98,7 @@ lnet_init_locks(void)
 	mutex_init(&the_lnet.ln_api_mutex);
 }
 
-void
+static void
 lnet_fini_locks(void)
 {
 }
@@ -177,7 +177,7 @@ lnet_create_locks(void)
 	return -ENOMEM;
 }
 
-void lnet_assert_wire_constants (void)
+static void lnet_assert_wire_constants (void)
 {
 	/* Wire protocol assertions generated by 'wirecheck'
 	 * running on Linux robert.bartonsoftware.com 2.6.8-1.521
@@ -270,7 +270,7 @@ void lnet_assert_wire_constants (void)
 	CLASSERT ((int)sizeof(((lnet_hdr_t *)0)->msg.hello.type) == 4);
 }
 
-lnd_t *
+static lnd_t *
 lnet_find_lnd_by_type (int type)
 {
 	lnd_t	      *lnd;
@@ -415,7 +415,7 @@ lnet_freelist_fini (lnet_freelist_t *fl)
 
 #endif /* LNET_USE_LIB_FREELIST */
 
-__u64
+static __u64
 lnet_create_interface_cookie (void)
 {
 	/* NB the interface cookie in wire handles guards against delayed
@@ -446,7 +446,7 @@ lnet_res_type2str(int type)
 	}
 }
 
-void
+static void
 lnet_res_container_cleanup(struct lnet_res_container *rec)
 {
 	int	count = 0;
@@ -490,7 +490,7 @@ lnet_res_container_cleanup(struct lnet_res_container *rec)
 	rec->rec_type = 0; /* mark it as finalized */
 }
 
-int
+static int
 lnet_res_container_setup(struct lnet_res_container *rec,
 			 int cpt, int type, int objnum, int objsz)
 {
@@ -608,7 +608,7 @@ lnet_res_lh_initialize(struct lnet_res_container *rec, lnet_libhandle_t *lh)
 
 int lnet_unprepare(void);
 
-int
+static int
 lnet_prepare(lnet_pid_t requested_pid)
 {
 	/* Prepare to bring up the network */
@@ -913,7 +913,7 @@ lnet_ni_tq_credits(lnet_ni_t *ni)
 	return credits;
 }
 
-void
+static void
 lnet_shutdown_lndnis (void)
 {
 	int		i;
@@ -1030,7 +1030,7 @@ lnet_shutdown_lndnis (void)
 	}
 }
 
-int
+static int
 lnet_startup_lndnis (void)
 {
 	lnd_t			*lnd;