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| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-01-22 16:21:49 +0100 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2019-01-29 20:04:21 +0100 |
| commit | 434537bbd50fefc89c1e29170bf4030ae3ec445a (patch) | |
| tree | feebcd4837e2ff74fa5c5ec7b4252b9f0bbb28c6 /kernel/irq | |
| parent | 01cdfa912f1004c463586f52f1dfcbec1274b1f2 (diff) | |
| download | blackbird-op-linux-434537bbd50fefc89c1e29170bf4030ae3ec445a.tar.gz blackbird-op-linux-434537bbd50fefc89c1e29170bf4030ae3ec445a.zip | |
genirq/debugfs: 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>
Cc: Marc Zyngier <marc.zyngier@arm.com>
Link: https://lkml.kernel.org/r/20190122152151.16139-50-gregkh@linuxfoundation.org
Diffstat (limited to 'kernel/irq')
| -rw-r--r-- | kernel/irq/debugfs.c | 2 | ||||
| -rw-r--r-- | kernel/irq/irqdomain.c | 2 |
2 files changed, 0 insertions, 4 deletions
diff --git a/kernel/irq/debugfs.c b/kernel/irq/debugfs.c index 6f636136cccc..bbd783a83409 100644 --- a/kernel/irq/debugfs.c +++ b/kernel/irq/debugfs.c @@ -256,8 +256,6 @@ static int __init irq_debugfs_init(void) int irq; root_dir = debugfs_create_dir("irq", NULL); - if (!root_dir) - return -ENOMEM; irq_domain_debugfs_init(root_dir); diff --git a/kernel/irq/irqdomain.c b/kernel/irq/irqdomain.c index 8b0be4bd6565..45c74373c7a4 100644 --- a/kernel/irq/irqdomain.c +++ b/kernel/irq/irqdomain.c @@ -1749,8 +1749,6 @@ void __init irq_domain_debugfs_init(struct dentry *root) struct irq_domain *d; domain_dir = debugfs_create_dir("domains", root); - if (!domain_dir) - return; debugfs_create_file("default", 0444, domain_dir, NULL, &irq_domain_debug_fops); |
