From d9518b7657f9501c604615d0f54cf0fba681c5c2 Mon Sep 17 00:00:00 2001 From: Aya Mahfouz Date: Fri, 27 Feb 2015 14:56:28 +0200 Subject: [PATCH] staging: lustre: obdecho: remove unused variable This patch removes a variable that was simply used to store the return value of a function call before returning it. The issue was detected and resolved using the following coccinelle script: @@ identifier len,f; @@ -int len; ... when != len when strict -len = +return f(...); -return len; Signed-off-by: Aya Mahfouz Signed-off-by: Greg Kroah-Hartman --- drivers/staging/lustre/lustre/obdecho/echo_client.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/drivers/staging/lustre/lustre/obdecho/echo_client.c b/drivers/staging/lustre/lustre/obdecho/echo_client.c index 5f6d9441bc44..7f578b43e66d 100644 --- a/drivers/staging/lustre/lustre/obdecho/echo_client.c +++ b/drivers/staging/lustre/lustre/obdecho/echo_client.c @@ -2158,7 +2158,6 @@ void echo_client_exit(void) static int __init obdecho_init(void) { struct lprocfs_static_vars lvars; - int rc; LCONSOLE_INFO("Echo OBD driver; http://www.lustre.org/\n"); @@ -2167,9 +2166,7 @@ static int __init obdecho_init(void) lprocfs_echo_init_vars(&lvars); - rc = echo_client_init(); - - return rc; + return echo_client_init(); } static void /*__exit*/ obdecho_exit(void) -- 2.34.1