From c4e41349a85c52456fea4903dde459302d54c67c Mon Sep 17 00:00:00 2001 From: Greg Kroah-Hartman Date: Tue, 22 Jan 2019 16:21:11 +0100 Subject: mm: cleancache: no need to check return value of debugfs_create functions When calling debugfs functions, there is no need to ever check the return value. The function can work or not, but the code logic should never do something different based on this. Cc: linux-mm@kvack.org Acked-by: Konrad Rzeszutek Wilk Signed-off-by: Greg Kroah-Hartman --- mm/cleancache.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'mm/cleancache.c') diff --git a/mm/cleancache.c b/mm/cleancache.c index 2bf12da9baa0..082fdda7aaa6 100644 --- a/mm/cleancache.c +++ b/mm/cleancache.c @@ -305,8 +305,7 @@ static int __init init_cleancache(void) { #ifdef CONFIG_DEBUG_FS struct dentry *root = debugfs_create_dir("cleancache", NULL); - if (root == NULL) - return -ENXIO; + debugfs_create_u64("succ_gets", 0444, root, &cleancache_succ_gets); debugfs_create_u64("failed_gets", 0444, root, &cleancache_failed_gets); debugfs_create_u64("puts", 0444, root, &cleancache_puts); -- cgit v1.2.3-55-g7522