From: Aya Mahfouz Date: Fri, 27 Feb 2015 12:57:10 +0000 (+0200) Subject: staging: lustre: obdclass: remove unused variable X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=5d311af062eea4505da611bd7369ee6bd2ffafff;p=linux-beck.git 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 --- diff --git a/drivers/staging/lustre/lustre/obdclass/lu_object.c b/drivers/staging/lustre/lustre/obdclass/lu_object.c index 83bf168c2939..e104662e2180 100644 --- a/drivers/staging/lustre/lustre/obdclass/lu_object.c +++ b/drivers/staging/lustre/lustre/obdclass/lu_object.c @@ -1769,8 +1769,6 @@ EXPORT_SYMBOL(lu_env_refill); int lu_env_refill_by_tags(struct lu_env *env, __u32 ctags, __u32 stags) { - int result; - if ((env->le_ctx.lc_tags & ctags) != ctags) { env->le_ctx.lc_version = 0; env->le_ctx.lc_tags |= ctags; @@ -1781,9 +1779,7 @@ int lu_env_refill_by_tags(struct lu_env *env, __u32 ctags, env->le_ses->lc_tags |= stags; } - result = lu_env_refill(env); - - return result; + return lu_env_refill(env); } EXPORT_SYMBOL(lu_env_refill_by_tags);