From 5cf00deef38f1be51ca8df30472dfd1db9df5693 Mon Sep 17 00:00:00 2001 From: Aya Mahfouz Date: Fri, 27 Feb 2015 14:57:56 +0200 Subject: [PATCH] staging: lustre: obdclass: 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/obdclass/dt_object.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/drivers/staging/lustre/lustre/obdclass/dt_object.c b/drivers/staging/lustre/lustre/obdclass/dt_object.c index e7be26ec7521..b1eee0a6dc9a 100644 --- a/drivers/staging/lustre/lustre/obdclass/dt_object.c +++ b/drivers/staging/lustre/lustre/obdclass/dt_object.c @@ -424,11 +424,8 @@ EXPORT_SYMBOL(dt_find_or_create); /* dt class init function. */ int dt_global_init(void) { - int result; - LU_CONTEXT_KEY_INIT(&dt_key); - result = lu_context_key_register(&dt_key); - return result; + return lu_context_key_register(&dt_key); } void dt_global_fini(void) -- 2.30.2