[PATCH] platform/x86: remove obsolete calls to ledtrig_audio_get

[Heiner Kallweit <hkallweit1@gmail.com>]

Since 64f67b5240db ("leds: trigger: audio: Add an activate callback to
ensure the initial brightness is set") the audio triggers have an
activate callback which sets the LED brightness as soon as the
(default) trigger is bound to the LED device. So we can remove the
call to ledtrig_audio_get.

Positive side effect: There's no code dependency to ledtrig-audio any
longer.

Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
---
 drivers/platform/x86/asus-wmi.c              | 1 -
 drivers/platform/x86/dell/dell-laptop.c      | 2 --
 drivers/platform/x86/dell/dell-wmi-privacy.c | 1 -
 drivers/platform/x86/huawei-wmi.c            | 1 -
 drivers/platform/x86/thinkpad_acpi.c         | 1 -
 5 files changed, 6 deletions(-)

diff --git a/drivers/platform/x86/asus-wmi.c b/drivers/platform/x86/asus-wmi.c
index 18be35fdb..21dee425e 100644
--- a/drivers/platform/x86/asus-wmi.c
+++ b/drivers/platform/x86/asus-wmi.c
@@ -1620,7 +1620,6 @@ static int asus_wmi_led_init(struct asus_wmi *asus)
 	if (asus_wmi_dev_is_present(asus, ASUS_WMI_DEVID_MICMUTE_LED)) {
 		asus->micmute_led.name = "platform::micmute";
 		asus->micmute_led.max_brightness = 1;
-		asus->micmute_led.brightness = ledtrig_audio_get(LED_AUDIO_MICMUTE);
 		asus->micmute_led.brightness_set_blocking = micmute_led_set;
 		asus->micmute_led.default_trigger = "audio-micmute";
 
diff --git a/drivers/platform/x86/dell/dell-laptop.c b/drivers/platform/x86/dell/dell-laptop.c
index 658643835..42f7de2b4 100644
--- a/drivers/platform/x86/dell/dell-laptop.c
+++ b/drivers/platform/x86/dell/dell-laptop.c
@@ -2252,7 +2252,6 @@ static int __init dell_init(void)
 	if (dell_smbios_find_token(GLOBAL_MIC_MUTE_DISABLE) &&
 	    dell_smbios_find_token(GLOBAL_MIC_MUTE_ENABLE) &&
 	    !dell_privacy_has_mic_mute()) {
-		micmute_led_cdev.brightness = ledtrig_audio_get(LED_AUDIO_MICMUTE);
 		ret = led_classdev_register(&platform_device->dev, &micmute_led_cdev);
 		if (ret < 0)
 			goto fail_led;
@@ -2261,7 +2260,6 @@ static int __init dell_init(void)
 
 	if (dell_smbios_find_token(GLOBAL_MUTE_DISABLE) &&
 	    dell_smbios_find_token(GLOBAL_MUTE_ENABLE)) {
-		mute_led_cdev.brightness = ledtrig_audio_get(LED_AUDIO_MUTE);
 		ret = led_classdev_register(&platform_device->dev, &mute_led_cdev);
 		if (ret < 0)
 			goto fail_backlight;
diff --git a/drivers/platform/x86/dell/dell-wmi-privacy.c b/drivers/platform/x86/dell/dell-wmi-privacy.c
index c517bd45d..4d94603f7 100644
--- a/drivers/platform/x86/dell/dell-wmi-privacy.c
+++ b/drivers/platform/x86/dell/dell-wmi-privacy.c
@@ -288,7 +288,6 @@ static int dell_privacy_leds_setup(struct device *dev)
 	priv->cdev.max_brightness = 1;
 	priv->cdev.brightness_set_blocking = dell_privacy_micmute_led_set;
 	priv->cdev.default_trigger = "audio-micmute";
-	priv->cdev.brightness = ledtrig_audio_get(LED_AUDIO_MICMUTE);
 	return devm_led_classdev_register(dev, &priv->cdev);
 }
 
diff --git a/drivers/platform/x86/huawei-wmi.c b/drivers/platform/x86/huawei-wmi.c
index 0ef1c46b6..dde139c69 100644
--- a/drivers/platform/x86/huawei-wmi.c
+++ b/drivers/platform/x86/huawei-wmi.c
@@ -310,7 +310,6 @@ static void huawei_wmi_leds_setup(struct device *dev)
 	huawei->cdev.max_brightness = 1;
 	huawei->cdev.brightness_set_blocking = &huawei_wmi_micmute_led_set;
 	huawei->cdev.default_trigger = "audio-micmute";
-	huawei->cdev.brightness = ledtrig_audio_get(LED_AUDIO_MICMUTE);
 	huawei->cdev.dev = dev;
 	huawei->cdev.flags = LED_CORE_SUSPENDRESUME;
 
diff --git a/drivers/platform/x86/thinkpad_acpi.c b/drivers/platform/x86/thinkpad_acpi.c
index c4895e9bc..d1c9f91fd 100644
--- a/drivers/platform/x86/thinkpad_acpi.c
+++ b/drivers/platform/x86/thinkpad_acpi.c
@@ -9285,7 +9285,6 @@ static int mute_led_init(struct ibm_init_struct *iibm)
 			continue;
 		}
 
-		mute_led_cdev[i].brightness = ledtrig_audio_get(i);
 		err = led_classdev_register(&tpacpi_pdev->dev, &mute_led_cdev[i]);
 		if (err < 0) {
 			while (i--)
-- 
2.43.0