[PATCH 13/22] ACPICA: Remove extraneous check for null walk_state.

From: Markus Elfring <elfring@users.sourceforge.net>

ACPICA commit f9fd6e8bad0f16ce2b436c5cda36ced0c2d85302

Reported by Markus Elfring.

Link: https://github.com/acpica/acpica/commit/f9fd6e8b
Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
---
drivers/acpi/acpica/dsmethod.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/acpi/acpica/dsmethod.c b/drivers/acpi/acpica/dsmethod.c
index ea2bdde..cb53c44 100644
--- a/drivers/acpi/acpica/dsmethod.c
+++ b/drivers/acpi/acpica/dsmethod.c
@@ -582,9 +582,7 @@ cleanup:
/* On error, we must terminate the method properly */

acpi_ds_terminate_control_method(obj_desc, next_walk_state);
- if (next_walk_state) {
- acpi_ds_delete_walk_state(next_walk_state);
- }
+ acpi_ds_delete_walk_state(next_walk_state);

return_ACPI_STATUS(status);
}
--
1.7.10

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