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| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-01-22 16:21:39 +0100 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2019-01-29 20:15:48 +0100 |
| commit | 0365aeba50841e087b3d6a0eca1bddccc5e650c8 (patch) | |
| tree | 77a49e316adf80b20e64e6830e3fd4017a53da9a | |
| parent | locking/lockdep: Provide enum lock_usage_bit mask names (diff) | |
| download | linux-0365aeba50841e087b3d6a0eca1bddccc5e650c8.tar.xz linux-0365aeba50841e087b3d6a0eca1bddccc5e650c8.zip | |
futex: 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.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Darren Hart (VMware) <dvhart@infradead.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: https://lkml.kernel.org/r/20190122152151.16139-40-gregkh@linuxfoundation.org
| -rw-r--r-- | kernel/futex.c | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/kernel/futex.c b/kernel/futex.c index fdd312da0992..69e619baf709 100644 --- a/kernel/futex.c +++ b/kernel/futex.c @@ -321,12 +321,8 @@ static int __init fail_futex_debugfs(void) if (IS_ERR(dir)) return PTR_ERR(dir); - if (!debugfs_create_bool("ignore-private", mode, dir, - &fail_futex.ignore_private)) { - debugfs_remove_recursive(dir); - return -ENOMEM; - } - + debugfs_create_bool("ignore-private", mode, dir, + &fail_futex.ignore_private); return 0; } |