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fujitsu-laptop: convert acpi_evaluate_object() to acpi_execute_simple_method()

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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/fujitsu-laptop.c

Signed-off-by: Zhang Rui <rui.zhang@intel.com>
CC: Matthew Garrett <matthew.garrett@nebula.com>
Acked-by: Jonathan Woithe <jwoithe@just42.net>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Zhang Rui 2013-09-03 08:31:52 +08:00 committed by Rafael J. Wysocki
parent fca4199129
commit 6c7fe47a4a
1 changed files with 2 additions and 9 deletions
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11
drivers/platform/x86/fujitsu-laptop.c
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@ -317,8 +317,6 @@ static enum led_brightness kblamps_get(struct led_classdev *cdev)
static int set_lcd_level(int level)
{
acpi_status status = AE_OK;
union acpi_object arg0 = { ACPI_TYPE_INTEGER };
struct acpi_object_list arg_list = { 1, &arg0 };
acpi_handle handle = NULL;
vdbg_printk(FUJLAPTOP_DBG_TRACE, "set lcd level via SBLL [%d]\n",
@ -333,9 +331,8 @@ static int set_lcd_level(int level)
return -ENODEV;
}
arg0.integer.value = level;
status = acpi_evaluate_object(handle, NULL, &arg_list, NULL);
status = acpi_execute_simple_method(handle, NULL, level);
if (ACPI_FAILURE(status))
return -ENODEV;
@ -345,8 +342,6 @@ static int set_lcd_level(int level)
static int set_lcd_level_alt(int level)
{
acpi_status status = AE_OK;
union acpi_object arg0 = { ACPI_TYPE_INTEGER };
struct acpi_object_list arg_list = { 1, &arg0 };
acpi_handle handle = NULL;
vdbg_printk(FUJLAPTOP_DBG_TRACE, "set lcd level via SBL2 [%d]\n",
@ -361,9 +356,7 @@ static int set_lcd_level_alt(int level)
return -ENODEV;
}
arg0.integer.value = level;
status = acpi_evaluate_object(handle, NULL, &arg_list, NULL);
status = acpi_execute_simple_method(handle, NULL, level);
if (ACPI_FAILURE(status))
return -ENODEV;