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@xxxxxxxxx>
CC: Matthew Garrett <matthew.garrett@xxxxxxxxxx>
CC: Jonathan Woithe <jwoithe@xxxxxxxxxxxxxxxxxxxxxxx>
CC: platform-driver-x86@xxxxxxxxxxxxxxx
---
drivers/platform/x86/fujitsu-laptop.c | 11 ++---------
1 file changed, 2 insertions(+), 9 deletions(-)
diff --git a/drivers/platform/x86/fujitsu-laptop.c b/drivers/platform/x86/fujitsu-laptop.c
index 52b8a97..29738cb 100644
--- a/drivers/platform/x86/fujitsu-laptop.c
+++ b/drivers/platform/x86/fujitsu-laptop.c
@@ -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;
--
1.8.1.2
--
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