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ACPI: custom_method: remove meaningless null check before debugfs_remove()

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debugfs_remove() has taken null pointer into account. So it is safe
to remove the check before debugfs_remove().

Signed-off-by: zhong jiang <zhongjiang@huawei.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
zhong jiang 2018-08-18 18:49:20 +08:00 committed by Rafael J. Wysocki
parent 11da3a7f84
commit 7e79a69273
1 changed files with 1 additions and 2 deletions
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3
drivers/acpi/custom_method.c
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@ -92,8 +92,7 @@ static int __init acpi_custom_method_init(void)
static void __exit acpi_custom_method_exit(void)
{
if (cm_dentry)
debugfs_remove(cm_dentry);
debugfs_remove(cm_dentry);
}
module_init(acpi_custom_method_init);