diff options
author | Ingo Molnar <mingo@elte.hu> | 2008-12-18 21:54:49 +0100 |
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committer | Ingo Molnar <mingo@elte.hu> | 2008-12-18 21:54:49 +0100 |
commit | d110ec3a1e1f522e2e9dfceb9c36d6590c26d2d4 (patch) | |
tree | 86b2f8f1d22b74b05239525c55bd42e3db6afc03 /drivers/acpi/utils.c | |
parent | 343e9099c8152daff20e10d6269edec21da44fc0 (diff) | |
parent | 55dac3a5553b13891f0ae4bbd11920619b5436d4 (diff) |
Merge branch 'linus' into core/rcu
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 e827be36ee8db..f844941089bb3 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)); |