1 files changed, 3 insertions, 1 deletions

diff --git a/drivers/acpi/acpica/dbdisply.c b/drivers/acpi/acpica/dbdisply.c
index f10c158424f3..502bb587f112 100644
--- a/drivers/acpi/acpica/dbdisply.c
+++ b/drivers/acpi/acpica/dbdisply.c
@@ -599,12 +599,14 @@ void acpi_db_display_calling_tree(void)
 
 void acpi_db_display_object_type(char *object_arg)
 {
+        acpi_size arg;
         acpi_handle handle;
         struct acpi_device_info *info;
         acpi_status status;
         u32 i;
 
-        handle = ACPI_TO_POINTER(strtoul(object_arg, NULL, 16));
+        arg = strtoul(object_arg, NULL, 16);
+        handle = ACPI_TO_POINTER(arg);
 
         status = acpi_get_object_info(handle, &info);
         if (ACPI_FAILURE(status)) {