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path: root/drivers/platform/x86/sony-laptop.c
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Diffstat (limited to 'drivers/platform/x86/sony-laptop.c')
-rw-r--r--drivers/platform/x86/sony-laptop.c28
1 files changed, 9 insertions, 19 deletions
diff --git a/drivers/platform/x86/sony-laptop.c b/drivers/platform/x86/sony-laptop.c
index 13ec195f0ca..47caab0ea7a 100644
--- a/drivers/platform/x86/sony-laptop.c
+++ b/drivers/platform/x86/sony-laptop.c
@@ -1508,7 +1508,6 @@ static void sony_nc_function_resume(void)
static int sony_nc_resume(struct device *dev)
{
struct sony_nc_value *item;
- acpi_handle handle;
for (item = sony_nc_values; item->name; item++) {
int ret;
@@ -1523,15 +1522,13 @@ static int sony_nc_resume(struct device *dev)
}
}
- if (ACPI_SUCCESS(acpi_get_handle(sony_nc_acpi_handle, "ECON",
- &handle))) {
+ if (acpi_has_method(sony_nc_acpi_handle, "ECON")) {
int arg = 1;
if (sony_nc_int_call(sony_nc_acpi_handle, "ECON", &arg, NULL))
dprintk("ECON Method failed\n");
}
- if (ACPI_SUCCESS(acpi_get_handle(sony_nc_acpi_handle, "SN00",
- &handle)))
+ if (acpi_has_method(sony_nc_acpi_handle, "SN00"))
sony_nc_function_resume();
return 0;
@@ -2682,7 +2679,6 @@ static void sony_nc_backlight_ng_read_limits(int handle,
static void sony_nc_backlight_setup(void)
{
- acpi_handle unused;
int max_brightness = 0;
const struct backlight_ops *ops = NULL;
struct backlight_properties props;
@@ -2717,8 +2713,7 @@ static void sony_nc_backlight_setup(void)
sony_nc_backlight_ng_read_limits(0x14c, &sony_bl_props);
max_brightness = sony_bl_props.maxlvl - sony_bl_props.offset;
- } else if (ACPI_SUCCESS(acpi_get_handle(sony_nc_acpi_handle, "GBRT",
- &unused))) {
+ } else if (acpi_has_method(sony_nc_acpi_handle, "GBRT")) {
ops = &sony_backlight_ops;
max_brightness = SONY_MAX_BRIGHTNESS - 1;
@@ -2750,7 +2745,6 @@ static int sony_nc_add(struct acpi_device *device)
{
acpi_status status;
int result = 0;
- acpi_handle handle;
struct sony_nc_value *item;
pr_info("%s v%s\n", SONY_NC_DRIVER_NAME, SONY_LAPTOP_DRIVER_VERSION);
@@ -2790,15 +2784,13 @@ static int sony_nc_add(struct acpi_device *device)
goto outplatform;
}
- if (ACPI_SUCCESS(acpi_get_handle(sony_nc_acpi_handle, "ECON",
- &handle))) {
+ if (acpi_has_method(sony_nc_acpi_handle, "ECON")) {
int arg = 1;
if (sony_nc_int_call(sony_nc_acpi_handle, "ECON", &arg, NULL))
dprintk("ECON Method failed\n");
}
- if (ACPI_SUCCESS(acpi_get_handle(sony_nc_acpi_handle, "SN00",
- &handle))) {
+ if (acpi_has_method(sony_nc_acpi_handle, "SN00")) {
dprintk("Doing SNC setup\n");
/* retrieve the available handles */
result = sony_nc_handles_setup(sony_pf_device);
@@ -2821,9 +2813,8 @@ static int sony_nc_add(struct acpi_device *device)
/* find the available acpiget as described in the DSDT */
for (; item->acpiget && *item->acpiget; ++item->acpiget) {
- if (ACPI_SUCCESS(acpi_get_handle(sony_nc_acpi_handle,
- *item->acpiget,
- &handle))) {
+ if (acpi_has_method(sony_nc_acpi_handle,
+ *item->acpiget)) {
dprintk("Found %s getter: %s\n",
item->name, *item->acpiget);
item->devattr.attr.mode |= S_IRUGO;
@@ -2833,9 +2824,8 @@ static int sony_nc_add(struct acpi_device *device)
/* find the available acpiset as described in the DSDT */
for (; item->acpiset && *item->acpiset; ++item->acpiset) {
- if (ACPI_SUCCESS(acpi_get_handle(sony_nc_acpi_handle,
- *item->acpiset,
- &handle))) {
+ if (acpi_has_method(sony_nc_acpi_handle,
+ *item->acpiset)) {
dprintk("Found %s setter: %s\n",
item->name, *item->acpiset);
item->devattr.attr.mode |= S_IWUSR;