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authorIngo Molnar <mingo@elte.hu>2008-12-12 11:59:39 +0100
committerIngo Molnar <mingo@elte.hu>2008-12-12 11:59:39 +0100
commitfd10902797fc9d6abaf55d9c2e3c6698c90b10c7 (patch)
tree0bc15b8b967e6f0973387e7c81f5b0dc9ce44e75 /drivers/acpi/utils.c
parent5b3eec0c80038c8739ccd465b897a35c0dff1cc4 (diff)
parent8b1fae4e4200388b64dd88065639413cb3f1051c (diff)
Merge commit 'v2.6.28-rc8' into x86/irq
Diffstat (limited to 'drivers/acpi/utils.c')
-rw-r--r--drivers/acpi/utils.c16
1 files changed, 4 insertions, 12 deletions
diff --git a/drivers/acpi/utils.c b/drivers/acpi/utils.c
index e827be36ee8..f844941089b 100644
--- a/drivers/acpi/utils.c
+++ b/drivers/acpi/utils.c
@@ -259,34 +259,26 @@ acpi_evaluate_integer(acpi_handle handle,
struct acpi_object_list *arguments, unsigned long long *data)
{
acpi_status status = AE_OK;
- union acpi_object *element;
+ union acpi_object element;
struct acpi_buffer buffer = { 0, NULL };
-
if (!data)
return AE_BAD_PARAMETER;
- element = kzalloc(sizeof(union acpi_object), irqs_disabled() ? GFP_ATOMIC: GFP_KERNEL);
- if (!element)
- return AE_NO_MEMORY;
-
buffer.length = sizeof(union acpi_object);
- buffer.pointer = element;
+ buffer.pointer = &element;
status = acpi_evaluate_object(handle, pathname, arguments, &buffer);
if (ACPI_FAILURE(status)) {
acpi_util_eval_error(handle, pathname, status);
- kfree(element);
return status;
}
- if (element->type != ACPI_TYPE_INTEGER) {
+ if (element.type != ACPI_TYPE_INTEGER) {
acpi_util_eval_error(handle, pathname, AE_BAD_DATA);
- kfree(element);
return AE_BAD_DATA;
}
- *data = element->integer.value;
- kfree(element);
+ *data = element.integer.value;
ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Return value [%llu]\n", *data));