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author | Ingo Molnar <mingo@elte.hu> | 2008-12-04 09:07:19 +0100 |
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committer | Ingo Molnar <mingo@elte.hu> | 2008-12-04 09:07:19 +0100 |
commit | b8307db2477f9c551e54e0c7b643ea349a3349cd (patch) | |
tree | 88654f8bd73857bbd40f75013ce41d8882d16ce6 /drivers/acpi/utils.c | |
parent | f0461d0146ee30927bc7efa2ae24ea8c6693b725 (diff) | |
parent | 061e41fdb5047b1fb161e89664057835935ca1d2 (diff) | |
download | linux-b8307db2477f9c551e54e0c7b643ea349a3349cd.tar.gz linux-b8307db2477f9c551e54e0c7b643ea349a3349cd.tar.bz2 linux-b8307db2477f9c551e54e0c7b643ea349a3349cd.zip |
Merge commit 'v2.6.28-rc7' into tracing/core
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)); |