diff options
| author | Zhang Rui <rui.zhang@intel.com> | 2013-09-03 08:31:53 +0800 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2013-09-24 01:37:54 +0200 |
| commit | b92f7a9f94841f3f0d39127a83c8728505a82fd5 (patch) | |
| tree | af745575c96516847915d1f3683abb62a557c86a /drivers/platform/x86/intel-rst.c | |
| parent | 6c7fe47a4a3c6e243830ba5f9c6908a38f5ee3ed (diff) | |
intel-rst: convert acpi_evaluate_object() to acpi_execute_simple_method()
acpi_execute_simple_method() is a new ACPI API introduced to invoke
an ACPI control method that has single integer parameter and no return value.
Convert acpi_evaluate_object() to acpi_execute_simple_method()
in drivers/platform/x86/intel-rst.c
Signed-off-by: Zhang Rui <rui.zhang@intel.com>
CC: Matthew Garrett <matthew.garrett@nebula.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/platform/x86/intel-rst.c')
| -rw-r--r-- | drivers/platform/x86/intel-rst.c | 20 |
1 files changed, 2 insertions, 18 deletions
diff --git a/drivers/platform/x86/intel-rst.c b/drivers/platform/x86/intel-rst.c index 41b740cb28bc..c6346cc933c6 100644 --- a/drivers/platform/x86/intel-rst.c +++ b/drivers/platform/x86/intel-rst.c @@ -54,8 +54,6 @@ static ssize_t irst_store_wakeup_events(struct device *dev, const char *buf, size_t count) { struct acpi_device *acpi; - struct acpi_object_list input; - union acpi_object param; acpi_status status; unsigned long value; int error; @@ -67,13 +65,7 @@ static ssize_t irst_store_wakeup_events(struct device *dev, if (error) return error; - param.type = ACPI_TYPE_INTEGER; - param.integer.value = value; - - input.count = 1; - input.pointer = ¶m; - - status = acpi_evaluate_object(acpi->handle, "SFFS", &input, NULL); + status = acpi_execute_simple_method(acpi->handle, "SFFS", value); if (!ACPI_SUCCESS(status)) return -EINVAL; @@ -116,8 +108,6 @@ static ssize_t irst_store_wakeup_time(struct device *dev, const char *buf, size_t count) { struct acpi_device *acpi; - struct acpi_object_list input; - union acpi_object param; acpi_status status; unsigned long value; int error; @@ -129,13 +119,7 @@ static ssize_t irst_store_wakeup_time(struct device *dev, if (error) return error; - param.type = ACPI_TYPE_INTEGER; - param.integer.value = value; - - input.count = 1; - input.pointer = ¶m; - - status = acpi_evaluate_object(acpi->handle, "SFTV", &input, NULL); + status = acpi_execute_simple_method(acpi->handle, "SFTV", value); if (!ACPI_SUCCESS(status)) return -EINVAL; |