From 107d22095d72a93b6063f2298a0abc0231a15497 Mon Sep 17 00:00:00 2001 From: Aya Mahfouz Date: Fri, 27 Feb 2015 15:06:53 +0200 Subject: [PATCH] staging: lustre: llite: 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/llite/lproc_llite.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/drivers/staging/lustre/lustre/llite/lproc_llite.c b/drivers/staging/lustre/lustre/llite/lproc_llite.c index aaa13bd3e8de..35e0b39c2772 100644 --- a/drivers/staging/lustre/lustre/llite/lproc_llite.c +++ b/drivers/staging/lustre/lustre/llite/lproc_llite.c @@ -789,11 +789,8 @@ static int ll_xattr_cache_seq_show(struct seq_file *m, void *v) { struct super_block *sb = m->private; struct ll_sb_info *sbi = ll_s2sbi(sb); - int rc; - - rc = seq_printf(m, "%u\n", sbi->ll_xattr_cache_enabled); - return rc; + return seq_printf(m, "%u\n", sbi->ll_xattr_cache_enabled); } static ssize_t ll_xattr_cache_seq_write(struct file *file, -- 2.30.2