From: Greg Kroah-Hartman Date: Tue, 22 Jan 2019 15:21:12 +0000 (+0100) Subject: mm: kmemleak: no need to check return value of debugfs_create functions X-Git-Tag: v5.3-rc1~119^2~97 X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=282401df902465186ff6ed5a7ba4894c589553f2;p=linux.git mm: kmemleak: 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: Catalin Marinas Cc: linux-mm@kvack.org Signed-off-by: Greg Kroah-Hartman --- diff --git a/mm/kmemleak.c b/mm/kmemleak.c index e57bf810f798..9857446021af 100644 --- a/mm/kmemleak.c +++ b/mm/kmemleak.c @@ -2118,14 +2118,9 @@ void __init kmemleak_init(void) */ static int __init kmemleak_late_init(void) { - struct dentry *dentry; - kmemleak_initialized = 1; - dentry = debugfs_create_file("kmemleak", 0644, NULL, NULL, - &kmemleak_fops); - if (!dentry) - pr_warn("Failed to create the debugfs kmemleak file\n"); + debugfs_create_file("kmemleak", 0644, NULL, NULL, &kmemleak_fops); if (kmemleak_error) { /*