[v1,3/4] ACPI: utils: Refine acpi_handle_list_equal() slightly

Message ID 2177555.irdbgypaU6@kreacher
State New
Headers
Series ACPI: utils: Improvements related to struct acpi_handle_list |

Commit Message

Rafael J. Wysocki Dec. 8, 2023, 8:06 p.m. UTC
  From: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

It is somewhat better to use the size of the first array element for
computing the size of the entire array than to rely on the array
element data type definition knowledge and the former is also
consistent with the array allocation in acpi_evaluate_reference(),
so modify the code accordingly.

No intentional functional impact.

Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
---
 drivers/acpi/utils.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
  

Patch

Index: linux-pm/drivers/acpi/utils.c
===================================================================
--- linux-pm.orig/drivers/acpi/utils.c
+++ linux-pm/drivers/acpi/utils.c
@@ -408,7 +408,7 @@  bool acpi_handle_list_equal(struct acpi_
 {
 	return list1->count == list2->count &&
 		!memcmp(list1->handles, list2->handles,
-		        list1->count * sizeof(acpi_handle));
+		        list1->count * sizeof(*list1->handles));
 }
 EXPORT_SYMBOL_GPL(acpi_handle_list_equal);