Messages in this thread Patch in this message |  | | From | zhong jiang <> | Subject | [PATCH] acpi: remove a meaningless null check before debugfs_remove | Date | Sat, 18 Aug 2018 18:49:20 +0800 |
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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> --- drivers/acpi/custom_method.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)
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 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); -- 1.7.12.4
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