ACPI: custom_method: remove meaningless null check before debugfs_remove()
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>
diff --git a/drivers/acpi/custom_method.c b/drivers/acpi/custom_method.c
index e967c11..4451877 100644
--- a/drivers/acpi/custom_method.c
+++ b/drivers/acpi/custom_method.c
@@ -92,8 +92,7 @@
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);