staging: lustre: echo_client: fix sparse declaration warnings

Fixes the following sparse warnings:

drivers/staging/lustre/lustre/obdecho/echo_client.c:2142:5: warning: symbol 'echo_client_init' was not declared. Should it be static?
drivers/staging/lustre/lustre/obdecho/echo_client.c:2157:6: warning: symbol 'echo_client_exit' was not declared. Should it be static?

Signed-off-by: Zoltán Lajos Kis <zoltan.lajos.kis@gmail.com>"
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/lustre/lustre/obdecho/echo_client.c b/drivers/staging/lustre/lustre/obdecho/echo_client.c
index de6f795..27bd170 100644 (file)
--- a/drivers/staging/lustre/lustre/obdecho/echo_client.c
+++ b/drivers/staging/lustre/lustre/obdecho/echo_client.c
@@ -2139,7 +2139,7 @@ static struct obd_ops echo_client_obd_ops = {
        .o_disconnect  = echo_client_disconnect
 };
 
-int echo_client_init(void)
+static int echo_client_init(void)
 {
        int rc;
 
@@ -2154,7 +2154,7 @@ int echo_client_init(void)
        return rc;
 }
 
-void echo_client_exit(void)
+static void echo_client_exit(void)
 {
        class_unregister_type(LUSTRE_ECHO_CLIENT_NAME);
        lu_kmem_fini(echo_caches);