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| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-01-22 16:21:08 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-06-03 15:39:39 +0200 |
| commit | de2fadf566cb9277bea22993ed95cc5177280251 (patch) | |
| tree | bfad61c5b4b4e4e4f6b6b5f8ef565cadf8837d9f /mm/zswap.c | |
| parent | f2c7c76c5d0a443053e94adb9f0918fa2fb85c3a (diff) | |
| download | lwn-de2fadf566cb9277bea22993ed95cc5177280251.tar.gz lwn-de2fadf566cb9277bea22993ed95cc5177280251.zip | |
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>
Diffstat (limited to 'mm/zswap.c')
| -rw-r--r-- | mm/zswap.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/mm/zswap.c b/mm/zswap.c index 2412042f5550..0e22744a76cb 100644 --- a/mm/zswap.c +++ b/mm/zswap.c @@ -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); |