Commit 282401df authored Jan 22, 2019 by Greg Kroah-Hartman

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 <catalin.marinas@arm.com>
Cc: linux-mm@kvack.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

parent 4268509a

mm/kmemleak.c

+1 −6

Original line number	Diff line number	Diff line
		@@ -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) {
		/*

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