Stop invoking call_fext_func() directly to improve code clarity and save
some horizontal space. Adjust whitespace to make checkpatch happy.
Signed-off-by: Michał Kępień <kernel@xxxxxxxxxx>
---
drivers/platform/x86/fujitsu-laptop.c | 90 ++++++++++++++++++++---------------
1 file changed, 51 insertions(+), 39 deletions(-)
diff --git a/drivers/platform/x86/fujitsu-laptop.c b/drivers/platform/x86/fujitsu-laptop.c
index 7f49d92914c9..3f232967af04 100644
--- a/drivers/platform/x86/fujitsu-laptop.c
+++ b/drivers/platform/x86/fujitsu-laptop.c
@@ -187,6 +187,26 @@ static int call_fext_func(int func, int op, int feature, int state)
return value;
}
+static int fext_backlight(int op, int feature, int state)
+{
+ return call_fext_func(FUNC_BACKLIGHT, op, feature, state);
+}
+
+static int fext_buttons(int op, int feature, int state)
+{
+ return call_fext_func(FUNC_BUTTONS, op, feature, state);
+}
+
+static int fext_flags(int op, int feature, int state)
+{
+ return call_fext_func(FUNC_FLAGS, op, feature, state);
+}
+
+static int fext_leds(int op, int feature, int state)
+{
+ return call_fext_func(FUNC_LEDS, op, feature, state);
+}
+
/* Hardware access for LCD brightness control */
static int set_lcd_level(int level)
@@ -272,9 +292,9 @@ static int bl_get_brightness(struct backlight_device *b)
static int bl_update_status(struct backlight_device *b)
{
if (b->props.power == FB_BLANK_POWERDOWN)
- call_fext_func(FUNC_BACKLIGHT, 0x1, 0x4, 0x3);
+ fext_backlight(0x1, 0x4, 0x3);
else
- call_fext_func(FUNC_BACKLIGHT, 0x1, 0x4, 0x0);
+ fext_backlight(0x1, 0x4, 0x0);
return set_lcd_level(b->props.brightness);
}
@@ -610,22 +630,22 @@ static int logolamp_set(struct led_classdev *cdev,
if (brightness < LED_FULL)
always = FUNC_LED_OFF;
- ret = call_fext_func(FUNC_LEDS, 0x1, LOGOLAMP_POWERON, poweron);
+ ret = fext_leds(0x1, LOGOLAMP_POWERON, poweron);
if (ret < 0)
return ret;
- return call_fext_func(FUNC_LEDS, 0x1, LOGOLAMP_ALWAYS, always);
+ return fext_leds(0x1, LOGOLAMP_ALWAYS, always);
}
static enum led_brightness logolamp_get(struct led_classdev *cdev)
{
int ret;
- ret = call_fext_func(FUNC_LEDS, 0x2, LOGOLAMP_ALWAYS, 0x0);
+ ret = fext_leds(0x2, LOGOLAMP_ALWAYS, 0x0);
if (ret == FUNC_LED_ON)
return LED_FULL;
- ret = call_fext_func(FUNC_LEDS, 0x2, LOGOLAMP_POWERON, 0x0);
+ ret = fext_leds(0x2, LOGOLAMP_POWERON, 0x0);
if (ret == FUNC_LED_ON)
return LED_HALF;
@@ -642,18 +662,16 @@ static int kblamps_set(struct led_classdev *cdev,
enum led_brightness brightness)
{
if (brightness >= LED_FULL)
- return call_fext_func(FUNC_LEDS, 0x1, KEYBOARD_LAMPS,
- FUNC_LED_ON);
+ return fext_leds(0x1, KEYBOARD_LAMPS, FUNC_LED_ON);
else
- return call_fext_func(FUNC_LEDS, 0x1, KEYBOARD_LAMPS,
- FUNC_LED_OFF);
+ return fext_leds(0x1, KEYBOARD_LAMPS, FUNC_LED_OFF);
}
static enum led_brightness kblamps_get(struct led_classdev *cdev)
{
enum led_brightness brightness = LED_OFF;
- if (call_fext_func(FUNC_LEDS, 0x2, KEYBOARD_LAMPS, 0x0) == FUNC_LED_ON)
+ if (fext_leds(0x2, KEYBOARD_LAMPS, 0x0) == FUNC_LED_ON)
brightness = LED_FULL;
return brightness;
@@ -669,17 +687,16 @@ static int radio_led_set(struct led_classdev *cdev,
enum led_brightness brightness)
{
if (brightness >= LED_FULL)
- return call_fext_func(FUNC_FLAGS, 0x5, RADIO_LED_ON,
- RADIO_LED_ON);
+ return fext_flags(0x5, RADIO_LED_ON, RADIO_LED_ON);
else
- return call_fext_func(FUNC_FLAGS, 0x5, RADIO_LED_ON, 0x0);
+ return fext_flags(0x5, RADIO_LED_ON, 0x0);
}
static enum led_brightness radio_led_get(struct led_classdev *cdev)
{
enum led_brightness brightness = LED_OFF;
- if (call_fext_func(FUNC_FLAGS, 0x4, 0x0, 0x0) & RADIO_LED_ON)
+ if (fext_flags(0x4, 0x0, 0x0) & RADIO_LED_ON)
brightness = LED_FULL;
return brightness;
@@ -697,20 +714,18 @@ static int eco_led_set(struct led_classdev *cdev,
{
int curr;
- curr = call_fext_func(FUNC_LEDS, 0x2, ECO_LED, 0x0);
+ curr = fext_leds(0x2, ECO_LED, 0x0);
if (brightness >= LED_FULL)
- return call_fext_func(FUNC_LEDS, 0x1, ECO_LED,
- curr | ECO_LED_ON);
+ return fext_leds(0x1, ECO_LED, curr | ECO_LED_ON);
else
- return call_fext_func(FUNC_LEDS, 0x1, ECO_LED,
- curr & ~ECO_LED_ON);
+ return fext_leds(0x1, ECO_LED, curr & ~ECO_LED_ON);
}
static enum led_brightness eco_led_get(struct led_classdev *cdev)
{
enum led_brightness brightness = LED_OFF;
- if (call_fext_func(FUNC_LEDS, 0x2, ECO_LED, 0x0) & ECO_LED_ON)
+ if (fext_leds(0x2, ECO_LED, 0x0) & ECO_LED_ON)
brightness = LED_FULL;
return brightness;
@@ -726,15 +741,15 @@ static int acpi_fujitsu_laptop_leds_register(struct acpi_device *device)
{
int result;
- if (call_fext_func(FUNC_LEDS, 0x0, 0x0, 0x0) & LOGOLAMP_POWERON) {
+ if (fext_leds(0x0, 0x0, 0x0) & LOGOLAMP_POWERON) {
result = devm_led_classdev_register(&device->dev,
&logolamp_led);
if (result)
return result;
}
- if ((call_fext_func(FUNC_LEDS, 0x0, 0x0, 0x0) & KEYBOARD_LAMPS) &&
- (call_fext_func(FUNC_BUTTONS, 0x0, 0x0, 0x0) == 0x0)) {
+ if ((fext_leds(0x0, 0x0, 0x0) & KEYBOARD_LAMPS) &&
+ (fext_buttons(0x0, 0x0, 0x0) == 0x0)) {
result = devm_led_classdev_register(&device->dev, &kblamps_led);
if (result)
return result;
@@ -746,7 +761,7 @@ static int acpi_fujitsu_laptop_leds_register(struct acpi_device *device)
* to also have an RF LED. Therefore use bit 24 as an indicator
* that an RF LED is present.
*/
- if (call_fext_func(FUNC_BUTTONS, 0x0, 0x0, 0x0) & BIT(24)) {
+ if (fext_buttons(0x0, 0x0, 0x0) & BIT(24)) {
result = devm_led_classdev_register(&device->dev, &radio_led);
if (result)
return result;
@@ -757,8 +772,8 @@ static int acpi_fujitsu_laptop_leds_register(struct acpi_device *device)
* bit 14 seems to indicate presence of said led as well.
* Confirm by testing the status.
*/
- if ((call_fext_func(FUNC_LEDS, 0x0, 0x0, 0x0) & BIT(14)) &&
- (call_fext_func(FUNC_LEDS, 0x2, ECO_LED, 0x0) != UNSUPPORTED_CMD)) {
+ if ((fext_leds(0x0, 0x0, 0x0) & BIT(14)) &&
+ (fext_leds(0x2, ECO_LED, 0x0) != UNSUPPORTED_CMD)) {
result = devm_led_classdev_register(&device->dev, &eco_led);
if (result)
return result;
@@ -816,13 +831,12 @@ static int acpi_fujitsu_laptop_add(struct acpi_device *device)
}
i = 0;
- while (call_fext_func(FUNC_BUTTONS, 0x1, 0x0, 0x0) != 0
- && (i++) < MAX_HOTKEY_RINGBUFFER_SIZE)
+ while (fext_buttons(0x1, 0x0, 0x0) != 0 &&
+ i++ < MAX_HOTKEY_RINGBUFFER_SIZE)
; /* No action, result is discarded */
vdbg_printk(FUJLAPTOP_DBG_INFO, "Discarded %i ringbuffer entries\n", i);
- fujitsu_laptop->flags_supported =
- call_fext_func(FUNC_FLAGS, 0x0, 0x0, 0x0);
+ fujitsu_laptop->flags_supported = fext_flags(0x0, 0x0, 0x0);
/* Make sure our bitmask of supported functions is cleared if the
RFKILL function block is not implemented, like on the S7020. */
@@ -830,16 +844,15 @@ static int acpi_fujitsu_laptop_add(struct acpi_device *device)
fujitsu_laptop->flags_supported = 0;
if (fujitsu_laptop->flags_supported)
- fujitsu_laptop->flags_state =
- call_fext_func(FUNC_FLAGS, 0x4, 0x0, 0x0);
+ fujitsu_laptop->flags_state = fext_flags(0x4, 0x0, 0x0);
/* Suspect this is a keymap of the application panel, print it */
- pr_info("BTNI: [0x%x]\n", call_fext_func(FUNC_BUTTONS, 0x0, 0x0, 0x0));
+ pr_info("BTNI: [0x%x]\n", fext_buttons(0x0, 0x0, 0x0));
/* Sync backlight power status */
if (fujitsu_bl->bl_device &&
acpi_video_get_backlight_type() == acpi_backlight_vendor) {
- if (call_fext_func(FUNC_BACKLIGHT, 0x2, 0x4, 0x0) == 3)
+ if (fext_backlight(0x2, 0x4, 0x0) == 3)
fujitsu_bl->bl_device->props.power = FB_BLANK_POWERDOWN;
else
fujitsu_bl->bl_device->props.power = FB_BLANK_UNBLANK;
@@ -924,10 +937,9 @@ static void acpi_fujitsu_laptop_notify(struct acpi_device *device, u32 event)
}
if (fujitsu_laptop->flags_supported)
- fujitsu_laptop->flags_state =
- call_fext_func(FUNC_FLAGS, 0x4, 0x0, 0x0);
+ fujitsu_laptop->flags_state = fext_flags(0x4, 0x0, 0x0);
- while ((irb = call_fext_func(FUNC_BUTTONS, 0x1, 0x0, 0x0)) != 0 &&
+ while ((irb = fext_buttons(0x1, 0x0, 0x0)) != 0 &&
i++ < MAX_HOTKEY_RINGBUFFER_SIZE) {
scancode = irb & 0x4ff;
if (sparse_keymap_entry_from_scancode(input, scancode))
@@ -944,7 +956,7 @@ static void acpi_fujitsu_laptop_notify(struct acpi_device *device, u32 event)
* handled in software; its state is queried using FUNC_FLAGS
*/
if ((fujitsu_laptop->flags_supported & BIT(26)) &&
- (call_fext_func(FUNC_FLAGS, 0x1, 0x0, 0x0) & BIT(26)))
+ (fext_flags(0x1, 0x0, 0x0) & BIT(26)))
sparse_keymap_report_event(input, BIT(26), 1, true);
}
--
2.12.2
