platform/x86: toshiba_acpi: Drop duplicate check for led_classdev_unregister()

led_classdev_unregister() already has the similar check, so,
drop a duplicate in the driver.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>

diff --git a/drivers/platform/x86/toshiba_acpi.c b/drivers/platform/x86/toshiba_acpi.c
index 8089445..1ddab5a 100644 (file)
--- a/drivers/platform/x86/toshiba_acpi.c
+++ b/drivers/platform/x86/toshiba_acpi.c
@@ -205,9 +205,6 @@ struct toshiba_acpi_dev {
        unsigned int special_functions;
 
        bool kbd_event_generated;
-       bool kbd_led_registered;
-       bool illumination_led_registered;
-       bool eco_led_registered;
        bool killswitch;
 };
 
@@ -458,7 +455,6 @@ static void toshiba_illumination_available(struct toshiba_acpi_dev *dev)
        acpi_status status;
 
        dev->illumination_supported = 0;
-       dev->illumination_led_registered = false;
 
        if (!sci_open(dev))
                return;
@@ -528,7 +524,6 @@ static void toshiba_kbd_illum_available(struct toshiba_acpi_dev *dev)
        acpi_status status;
 
        dev->kbd_illum_supported = 0;
-       dev->kbd_led_registered = false;
        dev->kbd_event_generated = false;
 
        if (!sci_open(dev))
@@ -673,7 +668,6 @@ static void toshiba_eco_mode_available(struct toshiba_acpi_dev *dev)
        acpi_status status;
 
        dev->eco_supported = 0;
-       dev->eco_led_registered = false;
 
        status = tci_raw(dev, in, out);
        if (ACPI_FAILURE(status)) {
@@ -2993,14 +2987,9 @@ static int toshiba_acpi_remove(struct acpi_device *acpi_dev)
 
        backlight_device_unregister(dev->backlight_dev);
 
-       if (dev->illumination_led_registered)
-               led_classdev_unregister(&dev->led_dev);
-
-       if (dev->kbd_led_registered)
-               led_classdev_unregister(&dev->kbd_led);
-
-       if (dev->eco_led_registered)
-               led_classdev_unregister(&dev->eco_led);
+       led_classdev_unregister(&dev->led_dev);
+       led_classdev_unregister(&dev->kbd_led);
+       led_classdev_unregister(&dev->eco_led);
 
        if (dev->wwan_rfk) {
                rfkill_unregister(dev->wwan_rfk);
@@ -3092,8 +3081,7 @@ static int toshiba_acpi_add(struct acpi_device *acpi_dev)
                dev->led_dev.max_brightness = 1;
                dev->led_dev.brightness_set = toshiba_illumination_set;
                dev->led_dev.brightness_get = toshiba_illumination_get;
-               if (!led_classdev_register(&acpi_dev->dev, &dev->led_dev))
-                       dev->illumination_led_registered = true;
+               led_classdev_register(&acpi_dev->dev, &dev->led_dev);
        }
 
        toshiba_eco_mode_available(dev);
@@ -3102,8 +3090,7 @@ static int toshiba_acpi_add(struct acpi_device *acpi_dev)
                dev->eco_led.max_brightness = 1;
                dev->eco_led.brightness_set = toshiba_eco_mode_set_status;
                dev->eco_led.brightness_get = toshiba_eco_mode_get_status;
-               if (!led_classdev_register(&dev->acpi_dev->dev, &dev->eco_led))
-                       dev->eco_led_registered = true;
+               led_classdev_register(&dev->acpi_dev->dev, &dev->eco_led);
        }
 
        toshiba_kbd_illum_available(dev);
@@ -3119,8 +3106,7 @@ static int toshiba_acpi_add(struct acpi_device *acpi_dev)
                dev->kbd_led.max_brightness = 1;
                dev->kbd_led.brightness_set = toshiba_kbd_backlight_set;
                dev->kbd_led.brightness_get = toshiba_kbd_backlight_get;
-               if (!led_classdev_register(&dev->acpi_dev->dev, &dev->kbd_led))
-                       dev->kbd_led_registered = true;
+               led_classdev_register(&dev->acpi_dev->dev, &dev->kbd_led);
        }
 
        ret = toshiba_touchpad_get(dev, &dummy);