Commit de2fadf5 authored Jan 22, 2019 by Greg Kroah-Hartman

zswap: ignore debugfs_create_dir() return value

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: Seth Jennings <sjenning@redhat.com>
Cc: linux-mm@kvack.org
Acked-by: Dan Streetman <ddstreet@ieee.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

parent f2c7c76c

mm/zswap.c

+0 −2

Original line number	Diff line number	Diff line
		@@ -1253,8 +1253,6 @@ static int __init zswap_debugfs_init(void)
		return -ENODEV;

		zswap_debugfs_root = debugfs_create_dir("zswap", NULL);
		if (!zswap_debugfs_root)
		return -ENOMEM;

		debugfs_create_u64("pool_limit_hit", 0444,
		zswap_debugfs_root, &zswap_pool_limit_hit);

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