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author | Ingo Molnar <mingo@elte.hu> | 2008-12-23 16:23:23 +0100 |
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committer | Ingo Molnar <mingo@elte.hu> | 2008-12-23 16:23:23 +0100 |
commit | 1ccedb7cdba6886939dd8b4c8f965a826f696e56 (patch) | |
tree | 0f5fc519a68faca5318c296315c9b6c502907056 /drivers/acpi/utils.c | |
parent | a98f8fd24fb24fcb9a359553e64dd6aac5cf4279 (diff) | |
parent | 929096fe9ff1f4b3645cf3919527ab47e8d5e17c (diff) | |
download | linux-1ccedb7cdba6886939dd8b4c8f965a826f696e56.tar.bz2 |
Merge commit 'v2.6.28-rc9' into x86/apic
Diffstat (limited to 'drivers/acpi/utils.c')
-rw-r--r-- | drivers/acpi/utils.c | 16 |
1 files changed, 4 insertions, 12 deletions
diff --git a/drivers/acpi/utils.c b/drivers/acpi/utils.c index e827be36ee8d..f844941089bb 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)); |