platform/x86: fujitsu-laptop: clearly denote backlight-related symbols
Unify naming for all backlight-related functions, structures, variables and constants by using a consistent "_bl"/"_BL" suffix/infix. Adjust indentation to make checkpatch happy. Signed-off-by: Alan Jenkins <alan-jenkins@tuffmail.co.uk> [kempniu: rebase patch, rewrite commit message] Signed-off-by: Michał Kępień <kernel@kempniu.pl> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Jonathan Woithe <jwoithe@just42.net>
This commit is contained in:
Alan Jenkins
Andy Shevchenko
parent
af050abb5c
commit
9fc5cf6e14
|
|
@ -78,10 +78,10 @@
|
|||
|
||||
#define FUJITSU_LCD_N_LEVELS 8
|
||||
|
||||
#define ACPI_FUJITSU_CLASS "fujitsu"
|
||||
#define ACPI_FUJITSU_HID "FUJ02B1"
|
||||
#define ACPI_FUJITSU_DRIVER_NAME "Fujitsu laptop FUJ02B1 ACPI brightness driver"
|
||||
#define ACPI_FUJITSU_DEVICE_NAME "Fujitsu FUJ02B1"
|
||||
#define ACPI_FUJITSU_CLASS "fujitsu"
|
||||
#define ACPI_FUJITSU_BL_HID "FUJ02B1"
|
||||
#define ACPI_FUJITSU_BL_DRIVER_NAME "Fujitsu laptop FUJ02B1 ACPI brightness driver"
|
||||
#define ACPI_FUJITSU_BL_DEVICE_NAME "Fujitsu FUJ02B1"
|
||||
#define ACPI_FUJITSU_HOTKEY_HID "FUJ02E3"
|
||||
#define ACPI_FUJITSU_HOTKEY_DRIVER_NAME "Fujitsu laptop FUJ02E3 ACPI hotkeys driver"
|
||||
#define ACPI_FUJITSU_HOTKEY_DEVICE_NAME "Fujitsu FUJ02E3"
|
||||
|
|
@ -136,7 +136,7 @@
|
|||
#endif
|
||||
|
||||
/* Device controlling the backlight and associated keys */
|
||||
struct fujitsu_t {
|
||||
struct fujitsu_bl {
|
||||
acpi_handle acpi_handle;
|
||||
struct acpi_device *dev;
|
||||
struct input_dev *input;
|
||||
|
|
@ -150,7 +150,7 @@ struct fujitsu_t {
|
|||
unsigned int brightness_level;
|
||||
};
|
||||
|
||||
static struct fujitsu_t *fujitsu;
|
||||
static struct fujitsu_bl *fujitsu_bl;
|
||||
static int use_alt_lcd_levels = -1;
|
||||
static int disable_brightness_adjust = -1;
|
||||
|
||||
|
|
@ -222,7 +222,7 @@ static struct led_classdev eco_led = {
|
|||
static u32 dbg_level = 0x03;
|
||||
#endif
|
||||
|
||||
static void acpi_fujitsu_notify(struct acpi_device *device, u32 event);
|
||||
static void acpi_fujitsu_bl_notify(struct acpi_device *device, u32 event);
|
||||
|
||||
/* Fujitsu ACPI interface function */
|
||||
|
||||
|
|
@ -373,10 +373,10 @@ static int set_lcd_level(int level)
|
|||
vdbg_printk(FUJLAPTOP_DBG_TRACE, "set lcd level via SBLL [%d]\n",
|
||||
level);
|
||||
|
||||
if (level < 0 || level >= fujitsu->max_brightness)
|
||||
if (level < 0 || level >= fujitsu_bl->max_brightness)
|
||||
return -EINVAL;
|
||||
|
||||
status = acpi_get_handle(fujitsu->acpi_handle, "SBLL", &handle);
|
||||
status = acpi_get_handle(fujitsu_bl->acpi_handle, "SBLL", &handle);
|
||||
if (ACPI_FAILURE(status)) {
|
||||
vdbg_printk(FUJLAPTOP_DBG_ERROR, "SBLL not present\n");
|
||||
return -ENODEV;
|
||||
|
|
@ -398,10 +398,10 @@ static int set_lcd_level_alt(int level)
|
|||
vdbg_printk(FUJLAPTOP_DBG_TRACE, "set lcd level via SBL2 [%d]\n",
|
||||
level);
|
||||
|
||||
if (level < 0 || level >= fujitsu->max_brightness)
|
||||
if (level < 0 || level >= fujitsu_bl->max_brightness)
|
||||
return -EINVAL;
|
||||
|
||||
status = acpi_get_handle(fujitsu->acpi_handle, "SBL2", &handle);
|
||||
status = acpi_get_handle(fujitsu_bl->acpi_handle, "SBL2", &handle);
|
||||
if (ACPI_FAILURE(status)) {
|
||||
vdbg_printk(FUJLAPTOP_DBG_ERROR, "SBL2 not present\n");
|
||||
return -ENODEV;
|
||||
|
|
@ -421,19 +421,19 @@ static int get_lcd_level(void)
|
|||
|
||||
vdbg_printk(FUJLAPTOP_DBG_TRACE, "get lcd level via GBLL\n");
|
||||
|
||||
status =
|
||||
acpi_evaluate_integer(fujitsu->acpi_handle, "GBLL", NULL, &state);
|
||||
status = acpi_evaluate_integer(fujitsu_bl->acpi_handle, "GBLL", NULL,
|
||||
&state);
|
||||
if (ACPI_FAILURE(status))
|
||||
return 0;
|
||||
|
||||
fujitsu->brightness_level = state & 0x0fffffff;
|
||||
fujitsu_bl->brightness_level = state & 0x0fffffff;
|
||||
|
||||
if (state & 0x80000000)
|
||||
fujitsu->brightness_changed = 1;
|
||||
fujitsu_bl->brightness_changed = 1;
|
||||
else
|
||||
fujitsu->brightness_changed = 0;
|
||||
fujitsu_bl->brightness_changed = 0;
|
||||
|
||||
return fujitsu->brightness_level;
|
||||
return fujitsu_bl->brightness_level;
|
||||
}
|
||||
|
||||
static int get_max_brightness(void)
|
||||
|
|
@ -443,14 +443,14 @@ static int get_max_brightness(void)
|
|||
|
||||
vdbg_printk(FUJLAPTOP_DBG_TRACE, "get max lcd level via RBLL\n");
|
||||
|
||||
status =
|
||||
acpi_evaluate_integer(fujitsu->acpi_handle, "RBLL", NULL, &state);
|
||||
status = acpi_evaluate_integer(fujitsu_bl->acpi_handle, "RBLL", NULL,
|
||||
&state);
|
||||
if (ACPI_FAILURE(status))
|
||||
return -1;
|
||||
|
||||
fujitsu->max_brightness = state;
|
||||
fujitsu_bl->max_brightness = state;
|
||||
|
||||
return fujitsu->max_brightness;
|
||||
return fujitsu_bl->max_brightness;
|
||||
}
|
||||
|
||||
/* Backlight device stuff */
|
||||
|
|
@ -483,7 +483,7 @@ static int bl_update_status(struct backlight_device *b)
|
|||
return ret;
|
||||
}
|
||||
|
||||
static const struct backlight_ops fujitsubl_ops = {
|
||||
static const struct backlight_ops fujitsu_bl_ops = {
|
||||
.get_brightness = bl_get_brightness,
|
||||
.update_status = bl_update_status,
|
||||
};
|
||||
|
|
@ -511,7 +511,7 @@ show_brightness_changed(struct device *dev,
|
|||
|
||||
int ret;
|
||||
|
||||
ret = fujitsu->brightness_changed;
|
||||
ret = fujitsu_bl->brightness_changed;
|
||||
if (ret < 0)
|
||||
return ret;
|
||||
|
||||
|
|
@ -539,7 +539,7 @@ static ssize_t store_lcd_level(struct device *dev,
|
|||
int level, ret;
|
||||
|
||||
if (sscanf(buf, "%i", &level) != 1
|
||||
|| (level < 0 || level >= fujitsu->max_brightness))
|
||||
|| (level < 0 || level >= fujitsu_bl->max_brightness))
|
||||
return -EINVAL;
|
||||
|
||||
if (use_alt_lcd_levels)
|
||||
|
|
@ -644,25 +644,25 @@ static void __init dmi_check_cb_common(const struct dmi_system_id *id)
|
|||
static int __init dmi_check_cb_s6410(const struct dmi_system_id *id)
|
||||
{
|
||||
dmi_check_cb_common(id);
|
||||
fujitsu->keycode1 = KEY_SCREENLOCK; /* "Lock" */
|
||||
fujitsu->keycode2 = KEY_HELP; /* "Mobility Center" */
|
||||
fujitsu_bl->keycode1 = KEY_SCREENLOCK; /* "Lock" */
|
||||
fujitsu_bl->keycode2 = KEY_HELP; /* "Mobility Center" */
|
||||
return 1;
|
||||
}
|
||||
|
||||
static int __init dmi_check_cb_s6420(const struct dmi_system_id *id)
|
||||
{
|
||||
dmi_check_cb_common(id);
|
||||
fujitsu->keycode1 = KEY_SCREENLOCK; /* "Lock" */
|
||||
fujitsu->keycode2 = KEY_HELP; /* "Mobility Center" */
|
||||
fujitsu_bl->keycode1 = KEY_SCREENLOCK; /* "Lock" */
|
||||
fujitsu_bl->keycode2 = KEY_HELP; /* "Mobility Center" */
|
||||
return 1;
|
||||
}
|
||||
|
||||
static int __init dmi_check_cb_p8010(const struct dmi_system_id *id)
|
||||
{
|
||||
dmi_check_cb_common(id);
|
||||
fujitsu->keycode1 = KEY_HELP; /* "Support" */
|
||||
fujitsu->keycode3 = KEY_SWITCHVIDEOMODE; /* "Presentation" */
|
||||
fujitsu->keycode4 = KEY_WWW; /* "Internet" */
|
||||
fujitsu_bl->keycode1 = KEY_HELP; /* "Support" */
|
||||
fujitsu_bl->keycode3 = KEY_SWITCHVIDEOMODE; /* "Presentation" */
|
||||
fujitsu_bl->keycode4 = KEY_WWW; /* "Internet" */
|
||||
return 1;
|
||||
}
|
||||
|
||||
|
|
@ -693,7 +693,7 @@ static const struct dmi_system_id fujitsu_dmi_table[] __initconst = {
|
|||
|
||||
/* ACPI device for LCD brightness control */
|
||||
|
||||
static int acpi_fujitsu_add(struct acpi_device *device)
|
||||
static int acpi_fujitsu_bl_add(struct acpi_device *device)
|
||||
{
|
||||
int state = 0;
|
||||
struct input_dev *input;
|
||||
|
|
@ -702,22 +702,22 @@ static int acpi_fujitsu_add(struct acpi_device *device)
|
|||
if (!device)
|
||||
return -EINVAL;
|
||||
|
||||
fujitsu->acpi_handle = device->handle;
|
||||
sprintf(acpi_device_name(device), "%s", ACPI_FUJITSU_DEVICE_NAME);
|
||||
fujitsu_bl->acpi_handle = device->handle;
|
||||
sprintf(acpi_device_name(device), "%s", ACPI_FUJITSU_BL_DEVICE_NAME);
|
||||
sprintf(acpi_device_class(device), "%s", ACPI_FUJITSU_CLASS);
|
||||
device->driver_data = fujitsu;
|
||||
device->driver_data = fujitsu_bl;
|
||||
|
||||
fujitsu->input = input = input_allocate_device();
|
||||
fujitsu_bl->input = input = input_allocate_device();
|
||||
if (!input) {
|
||||
error = -ENOMEM;
|
||||
goto err_stop;
|
||||
}
|
||||
|
||||
snprintf(fujitsu->phys, sizeof(fujitsu->phys),
|
||||
snprintf(fujitsu_bl->phys, sizeof(fujitsu_bl->phys),
|
||||
"%s/video/input0", acpi_device_hid(device));
|
||||
|
||||
input->name = acpi_device_name(device);
|
||||
input->phys = fujitsu->phys;
|
||||
input->phys = fujitsu_bl->phys;
|
||||
input->id.bustype = BUS_HOST;
|
||||
input->id.product = 0x06;
|
||||
input->dev.parent = &device->dev;
|
||||
|
|
@ -730,7 +730,7 @@ static int acpi_fujitsu_add(struct acpi_device *device)
|
|||
if (error)
|
||||
goto err_free_input_dev;
|
||||
|
||||
error = acpi_bus_update_power(fujitsu->acpi_handle, &state);
|
||||
error = acpi_bus_update_power(fujitsu_bl->acpi_handle, &state);
|
||||
if (error) {
|
||||
pr_err("Error reading power state\n");
|
||||
goto err_unregister_input_dev;
|
||||
|
|
@ -740,7 +740,7 @@ static int acpi_fujitsu_add(struct acpi_device *device)
|
|||
acpi_device_name(device), acpi_device_bid(device),
|
||||
!device->power.state ? "on" : "off");
|
||||
|
||||
fujitsu->dev = device;
|
||||
fujitsu_bl->dev = device;
|
||||
|
||||
if (acpi_has_method(device->handle, METHOD_NAME__INI)) {
|
||||
vdbg_printk(FUJLAPTOP_DBG_INFO, "Invoking _INI\n");
|
||||
|
|
@ -758,7 +758,7 @@ static int acpi_fujitsu_add(struct acpi_device *device)
|
|||
use_alt_lcd_levels, disable_brightness_adjust);
|
||||
|
||||
if (get_max_brightness() <= 0)
|
||||
fujitsu->max_brightness = FUJITSU_LCD_N_LEVELS;
|
||||
fujitsu_bl->max_brightness = FUJITSU_LCD_N_LEVELS;
|
||||
get_lcd_level();
|
||||
|
||||
return 0;
|
||||
|
|
@ -772,38 +772,38 @@ err_stop:
|
|||
return error;
|
||||
}
|
||||
|
||||
static int acpi_fujitsu_remove(struct acpi_device *device)
|
||||
static int acpi_fujitsu_bl_remove(struct acpi_device *device)
|
||||
{
|
||||
struct fujitsu_t *fujitsu = acpi_driver_data(device);
|
||||
struct input_dev *input = fujitsu->input;
|
||||
struct fujitsu_bl *fujitsu_bl = acpi_driver_data(device);
|
||||
struct input_dev *input = fujitsu_bl->input;
|
||||
|
||||
input_unregister_device(input);
|
||||
|
||||
fujitsu->acpi_handle = NULL;
|
||||
fujitsu_bl->acpi_handle = NULL;
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
/* Brightness notify */
|
||||
|
||||
static void acpi_fujitsu_notify(struct acpi_device *device, u32 event)
|
||||
static void acpi_fujitsu_bl_notify(struct acpi_device *device, u32 event)
|
||||
{
|
||||
struct input_dev *input;
|
||||
int keycode;
|
||||
int oldb, newb;
|
||||
|
||||
input = fujitsu->input;
|
||||
input = fujitsu_bl->input;
|
||||
|
||||
switch (event) {
|
||||
case ACPI_FUJITSU_NOTIFY_CODE1:
|
||||
keycode = 0;
|
||||
oldb = fujitsu->brightness_level;
|
||||
oldb = fujitsu_bl->brightness_level;
|
||||
get_lcd_level();
|
||||
newb = fujitsu->brightness_level;
|
||||
newb = fujitsu_bl->brightness_level;
|
||||
|
||||
vdbg_printk(FUJLAPTOP_DBG_TRACE,
|
||||
"brightness button event [%i -> %i (%i)]\n",
|
||||
oldb, newb, fujitsu->brightness_changed);
|
||||
oldb, newb, fujitsu_bl->brightness_changed);
|
||||
|
||||
if (oldb < newb) {
|
||||
if (disable_brightness_adjust != 1) {
|
||||
|
|
@ -882,11 +882,11 @@ static int acpi_fujitsu_hotkey_add(struct acpi_device *device)
|
|||
input->dev.parent = &device->dev;
|
||||
|
||||
set_bit(EV_KEY, input->evbit);
|
||||
set_bit(fujitsu->keycode1, input->keybit);
|
||||
set_bit(fujitsu->keycode2, input->keybit);
|
||||
set_bit(fujitsu->keycode3, input->keybit);
|
||||
set_bit(fujitsu->keycode4, input->keybit);
|
||||
set_bit(fujitsu->keycode5, input->keybit);
|
||||
set_bit(fujitsu_bl->keycode1, input->keybit);
|
||||
set_bit(fujitsu_bl->keycode2, input->keybit);
|
||||
set_bit(fujitsu_bl->keycode3, input->keybit);
|
||||
set_bit(fujitsu_bl->keycode4, input->keybit);
|
||||
set_bit(fujitsu_bl->keycode5, input->keybit);
|
||||
set_bit(KEY_TOUCHPAD_TOGGLE, input->keybit);
|
||||
set_bit(KEY_UNKNOWN, input->keybit);
|
||||
|
||||
|
|
@ -937,7 +937,7 @@ static int acpi_fujitsu_hotkey_add(struct acpi_device *device)
|
|||
|
||||
#if IS_ENABLED(CONFIG_LEDS_CLASS)
|
||||
if (call_fext_func(FUNC_LEDS, 0x0, 0x0, 0x0) & LOGOLAMP_POWERON) {
|
||||
result = led_classdev_register(&fujitsu->pf_device->dev,
|
||||
result = led_classdev_register(&fujitsu_bl->pf_device->dev,
|
||||
&logolamp_led);
|
||||
if (result == 0) {
|
||||
fujitsu_hotkey->logolamp_registered = 1;
|
||||
|
|
@ -949,7 +949,7 @@ static int acpi_fujitsu_hotkey_add(struct acpi_device *device)
|
|||
|
||||
if ((call_fext_func(FUNC_LEDS, 0x0, 0x0, 0x0) & KEYBOARD_LAMPS) &&
|
||||
(call_fext_func(FUNC_BUTTONS, 0x0, 0x0, 0x0) == 0x0)) {
|
||||
result = led_classdev_register(&fujitsu->pf_device->dev,
|
||||
result = led_classdev_register(&fujitsu_bl->pf_device->dev,
|
||||
&kblamps_led);
|
||||
if (result == 0) {
|
||||
fujitsu_hotkey->kblamps_registered = 1;
|
||||
|
|
@ -966,7 +966,7 @@ static int acpi_fujitsu_hotkey_add(struct acpi_device *device)
|
|||
* that an RF LED is present.
|
||||
*/
|
||||
if (call_fext_func(FUNC_BUTTONS, 0x0, 0x0, 0x0) & BIT(24)) {
|
||||
result = led_classdev_register(&fujitsu->pf_device->dev,
|
||||
result = led_classdev_register(&fujitsu_bl->pf_device->dev,
|
||||
&radio_led);
|
||||
if (result == 0) {
|
||||
fujitsu_hotkey->radio_led_registered = 1;
|
||||
|
|
@ -983,7 +983,7 @@ static int acpi_fujitsu_hotkey_add(struct acpi_device *device)
|
|||
*/
|
||||
if ((call_fext_func(FUNC_LEDS, 0x0, 0x0, 0x0) & BIT(14)) &&
|
||||
(call_fext_func(FUNC_LEDS, 0x2, ECO_LED, 0x0) != UNSUPPORTED_CMD)) {
|
||||
result = led_classdev_register(&fujitsu->pf_device->dev,
|
||||
result = led_classdev_register(&fujitsu_bl->pf_device->dev,
|
||||
&eco_led);
|
||||
if (result == 0) {
|
||||
fujitsu_hotkey->eco_led_registered = 1;
|
||||
|
|
@ -1103,19 +1103,19 @@ static void acpi_fujitsu_hotkey_notify(struct acpi_device *device, u32 event)
|
|||
&& (i++) < MAX_HOTKEY_RINGBUFFER_SIZE) {
|
||||
switch (irb & 0x4ff) {
|
||||
case KEY1_CODE:
|
||||
keycode = fujitsu->keycode1;
|
||||
keycode = fujitsu_bl->keycode1;
|
||||
break;
|
||||
case KEY2_CODE:
|
||||
keycode = fujitsu->keycode2;
|
||||
keycode = fujitsu_bl->keycode2;
|
||||
break;
|
||||
case KEY3_CODE:
|
||||
keycode = fujitsu->keycode3;
|
||||
keycode = fujitsu_bl->keycode3;
|
||||
break;
|
||||
case KEY4_CODE:
|
||||
keycode = fujitsu->keycode4;
|
||||
keycode = fujitsu_bl->keycode4;
|
||||
break;
|
||||
case KEY5_CODE:
|
||||
keycode = fujitsu->keycode5;
|
||||
keycode = fujitsu_bl->keycode5;
|
||||
break;
|
||||
case 0:
|
||||
keycode = 0;
|
||||
|
|
@ -1150,19 +1150,19 @@ static void acpi_fujitsu_hotkey_notify(struct acpi_device *device, u32 event)
|
|||
|
||||
/* Initialization */
|
||||
|
||||
static const struct acpi_device_id fujitsu_device_ids[] = {
|
||||
{ACPI_FUJITSU_HID, 0},
|
||||
static const struct acpi_device_id fujitsu_bl_device_ids[] = {
|
||||
{ACPI_FUJITSU_BL_HID, 0},
|
||||
{"", 0},
|
||||
};
|
||||
|
||||
static struct acpi_driver acpi_fujitsu_driver = {
|
||||
.name = ACPI_FUJITSU_DRIVER_NAME,
|
||||
static struct acpi_driver acpi_fujitsu_bl_driver = {
|
||||
.name = ACPI_FUJITSU_BL_DRIVER_NAME,
|
||||
.class = ACPI_FUJITSU_CLASS,
|
||||
.ids = fujitsu_device_ids,
|
||||
.ids = fujitsu_bl_device_ids,
|
||||
.ops = {
|
||||
.add = acpi_fujitsu_add,
|
||||
.remove = acpi_fujitsu_remove,
|
||||
.notify = acpi_fujitsu_notify,
|
||||
.add = acpi_fujitsu_bl_add,
|
||||
.remove = acpi_fujitsu_bl_remove,
|
||||
.notify = acpi_fujitsu_bl_notify,
|
||||
},
|
||||
};
|
||||
|
||||
|
|
@ -1183,7 +1183,7 @@ static struct acpi_driver acpi_fujitsu_hotkey_driver = {
|
|||
};
|
||||
|
||||
static const struct acpi_device_id fujitsu_ids[] __used = {
|
||||
{ACPI_FUJITSU_HID, 0},
|
||||
{ACPI_FUJITSU_BL_HID, 0},
|
||||
{ACPI_FUJITSU_HOTKEY_HID, 0},
|
||||
{"", 0}
|
||||
};
|
||||
|
|
@ -1196,17 +1196,17 @@ static int __init fujitsu_init(void)
|
|||
if (acpi_disabled)
|
||||
return -ENODEV;
|
||||
|
||||
fujitsu = kzalloc(sizeof(struct fujitsu_t), GFP_KERNEL);
|
||||
if (!fujitsu)
|
||||
fujitsu_bl = kzalloc(sizeof(struct fujitsu_bl), GFP_KERNEL);
|
||||
if (!fujitsu_bl)
|
||||
return -ENOMEM;
|
||||
fujitsu->keycode1 = KEY_PROG1;
|
||||
fujitsu->keycode2 = KEY_PROG2;
|
||||
fujitsu->keycode3 = KEY_PROG3;
|
||||
fujitsu->keycode4 = KEY_PROG4;
|
||||
fujitsu->keycode5 = KEY_RFKILL;
|
||||
fujitsu_bl->keycode1 = KEY_PROG1;
|
||||
fujitsu_bl->keycode2 = KEY_PROG2;
|
||||
fujitsu_bl->keycode3 = KEY_PROG3;
|
||||
fujitsu_bl->keycode4 = KEY_PROG4;
|
||||
fujitsu_bl->keycode5 = KEY_RFKILL;
|
||||
dmi_check_system(fujitsu_dmi_table);
|
||||
|
||||
result = acpi_bus_register_driver(&acpi_fujitsu_driver);
|
||||
result = acpi_bus_register_driver(&acpi_fujitsu_bl_driver);
|
||||
if (result < 0) {
|
||||
ret = -ENODEV;
|
||||
goto fail_acpi;
|
||||
|
|
@ -1214,18 +1214,18 @@ static int __init fujitsu_init(void)
|
|||
|
||||
/* Register platform stuff */
|
||||
|
||||
fujitsu->pf_device = platform_device_alloc("fujitsu-laptop", -1);
|
||||
if (!fujitsu->pf_device) {
|
||||
fujitsu_bl->pf_device = platform_device_alloc("fujitsu-laptop", -1);
|
||||
if (!fujitsu_bl->pf_device) {
|
||||
ret = -ENOMEM;
|
||||
goto fail_platform_driver;
|
||||
}
|
||||
|
||||
ret = platform_device_add(fujitsu->pf_device);
|
||||
ret = platform_device_add(fujitsu_bl->pf_device);
|
||||
if (ret)
|
||||
goto fail_platform_device1;
|
||||
|
||||
ret =
|
||||
sysfs_create_group(&fujitsu->pf_device->dev.kobj,
|
||||
sysfs_create_group(&fujitsu_bl->pf_device->dev.kobj,
|
||||
&fujitsupf_attribute_group);
|
||||
if (ret)
|
||||
goto fail_platform_device2;
|
||||
|
|
@ -1236,19 +1236,19 @@ static int __init fujitsu_init(void)
|
|||
struct backlight_properties props;
|
||||
|
||||
memset(&props, 0, sizeof(struct backlight_properties));
|
||||
max_brightness = fujitsu->max_brightness;
|
||||
max_brightness = fujitsu_bl->max_brightness;
|
||||
props.type = BACKLIGHT_PLATFORM;
|
||||
props.max_brightness = max_brightness - 1;
|
||||
fujitsu->bl_device = backlight_device_register("fujitsu-laptop",
|
||||
NULL, NULL,
|
||||
&fujitsubl_ops,
|
||||
&props);
|
||||
if (IS_ERR(fujitsu->bl_device)) {
|
||||
ret = PTR_ERR(fujitsu->bl_device);
|
||||
fujitsu->bl_device = NULL;
|
||||
fujitsu_bl->bl_device = backlight_device_register("fujitsu-laptop",
|
||||
NULL, NULL,
|
||||
&fujitsu_bl_ops,
|
||||
&props);
|
||||
if (IS_ERR(fujitsu_bl->bl_device)) {
|
||||
ret = PTR_ERR(fujitsu_bl->bl_device);
|
||||
fujitsu_bl->bl_device = NULL;
|
||||
goto fail_sysfs_group;
|
||||
}
|
||||
fujitsu->bl_device->props.brightness = fujitsu->brightness_level;
|
||||
fujitsu_bl->bl_device->props.brightness = fujitsu_bl->brightness_level;
|
||||
}
|
||||
|
||||
ret = platform_driver_register(&fujitsupf_driver);
|
||||
|
|
@ -1272,9 +1272,9 @@ static int __init fujitsu_init(void)
|
|||
/* Sync backlight power status (needs FUJ02E3 device, hence deferred) */
|
||||
if (acpi_video_get_backlight_type() == acpi_backlight_vendor) {
|
||||
if (call_fext_func(FUNC_BACKLIGHT, 0x2, 0x4, 0x0) == 3)
|
||||
fujitsu->bl_device->props.power = FB_BLANK_POWERDOWN;
|
||||
fujitsu_bl->bl_device->props.power = FB_BLANK_POWERDOWN;
|
||||
else
|
||||
fujitsu->bl_device->props.power = FB_BLANK_UNBLANK;
|
||||
fujitsu_bl->bl_device->props.power = FB_BLANK_UNBLANK;
|
||||
}
|
||||
|
||||
pr_info("driver " FUJITSU_DRIVER_VERSION " successfully loaded\n");
|
||||
|
|
@ -1286,18 +1286,18 @@ fail_hotkey1:
|
|||
fail_hotkey:
|
||||
platform_driver_unregister(&fujitsupf_driver);
|
||||
fail_backlight:
|
||||
backlight_device_unregister(fujitsu->bl_device);
|
||||
backlight_device_unregister(fujitsu_bl->bl_device);
|
||||
fail_sysfs_group:
|
||||
sysfs_remove_group(&fujitsu->pf_device->dev.kobj,
|
||||
sysfs_remove_group(&fujitsu_bl->pf_device->dev.kobj,
|
||||
&fujitsupf_attribute_group);
|
||||
fail_platform_device2:
|
||||
platform_device_del(fujitsu->pf_device);
|
||||
platform_device_del(fujitsu_bl->pf_device);
|
||||
fail_platform_device1:
|
||||
platform_device_put(fujitsu->pf_device);
|
||||
platform_device_put(fujitsu_bl->pf_device);
|
||||
fail_platform_driver:
|
||||
acpi_bus_unregister_driver(&acpi_fujitsu_driver);
|
||||
acpi_bus_unregister_driver(&acpi_fujitsu_bl_driver);
|
||||
fail_acpi:
|
||||
kfree(fujitsu);
|
||||
kfree(fujitsu_bl);
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
|
@ -1310,16 +1310,16 @@ static void __exit fujitsu_cleanup(void)
|
|||
|
||||
platform_driver_unregister(&fujitsupf_driver);
|
||||
|
||||
backlight_device_unregister(fujitsu->bl_device);
|
||||
backlight_device_unregister(fujitsu_bl->bl_device);
|
||||
|
||||
sysfs_remove_group(&fujitsu->pf_device->dev.kobj,
|
||||
sysfs_remove_group(&fujitsu_bl->pf_device->dev.kobj,
|
||||
&fujitsupf_attribute_group);
|
||||
|
||||
platform_device_unregister(fujitsu->pf_device);
|
||||
platform_device_unregister(fujitsu_bl->pf_device);
|
||||
|
||||
acpi_bus_unregister_driver(&acpi_fujitsu_driver);
|
||||
acpi_bus_unregister_driver(&acpi_fujitsu_bl_driver);
|
||||
|
||||
kfree(fujitsu);
|
||||
kfree(fujitsu_bl);
|
||||
|
||||
pr_info("driver unloaded\n");
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in New Issue