diff options
Diffstat (limited to 'drivers/platform')
| -rw-r--r-- | drivers/platform/x86/ideapad-laptop.c | 38 |
1 files changed, 21 insertions, 17 deletions
diff --git a/drivers/platform/x86/ideapad-laptop.c b/drivers/platform/x86/ideapad-laptop.c index edd3656b07b..70fb5ba7e47 100644 --- a/drivers/platform/x86/ideapad-laptop.c +++ b/drivers/platform/x86/ideapad-laptop.c @@ -469,9 +469,8 @@ static void ideapad_sync_rfk_state(struct ideapad_private *priv) rfkill_set_hw_state(priv->rfk[i], hw_blocked); } -static int ideapad_register_rfkill(struct acpi_device *adev, int dev) +static int ideapad_register_rfkill(struct ideapad_private *priv, int dev) { - struct ideapad_private *priv = dev_get_drvdata(&adev->dev); int ret; unsigned long sw_blocked; @@ -483,8 +482,10 @@ static int ideapad_register_rfkill(struct acpi_device *adev, int dev) return 0; } - priv->rfk[dev] = rfkill_alloc(ideapad_rfk_data[dev].name, &adev->dev, - ideapad_rfk_data[dev].type, &ideapad_rfk_ops, + priv->rfk[dev] = rfkill_alloc(ideapad_rfk_data[dev].name, + &priv->adev->dev, + ideapad_rfk_data[dev].type, + &ideapad_rfk_ops, (void *)(long)dev); if (!priv->rfk[dev]) return -ENOMEM; @@ -505,10 +506,8 @@ static int ideapad_register_rfkill(struct acpi_device *adev, int dev) return 0; } -static void ideapad_unregister_rfkill(struct acpi_device *adev, int dev) +static void ideapad_unregister_rfkill(struct ideapad_private *priv, int dev) { - struct ideapad_private *priv = dev_get_drvdata(&adev->dev); - if (!priv->rfk[dev]) return; @@ -762,13 +761,12 @@ static const struct acpi_device_id ideapad_device_ids[] = { }; MODULE_DEVICE_TABLE(acpi, ideapad_device_ids); -static void ideapad_sync_touchpad_state(struct acpi_device *adev) +static void ideapad_sync_touchpad_state(struct ideapad_private *priv) { - struct ideapad_private *priv = dev_get_drvdata(&adev->dev); unsigned long value; /* Without reading from EC touchpad LED doesn't switch state */ - if (!read_ec_data(adev->handle, VPCCMD_R_TOUCHPAD, &value)) { + if (!read_ec_data(priv->adev->handle, VPCCMD_R_TOUCHPAD, &value)) { /* Some IdeaPads don't really turn off touchpad - they only * switch the LED state. We (de)activate KBC AUX port to turn * touchpad off and on. We send KEY_TOUCHPAD_OFF and @@ -812,12 +810,12 @@ static int ideapad_acpi_add(struct acpi_device *adev) for (i = 0; i < IDEAPAD_RFKILL_DEV_NUM; i++) { if (test_bit(ideapad_rfk_data[i].cfgbit, &priv->cfg)) - ideapad_register_rfkill(adev, i); + ideapad_register_rfkill(priv, i); else priv->rfk[i] = NULL; } ideapad_sync_rfk_state(priv); - ideapad_sync_touchpad_state(adev); + ideapad_sync_touchpad_state(priv); if (!acpi_video_backlight_support()) { ret = ideapad_backlight_init(priv); @@ -829,7 +827,7 @@ static int ideapad_acpi_add(struct acpi_device *adev) backlight_failed: for (i = 0; i < IDEAPAD_RFKILL_DEV_NUM; i++) - ideapad_unregister_rfkill(adev, i); + ideapad_unregister_rfkill(priv, i); ideapad_input_exit(priv); input_failed: ideapad_debugfs_exit(priv); @@ -847,7 +845,7 @@ static int ideapad_acpi_remove(struct acpi_device *adev) ideapad_backlight_exit(priv); for (i = 0; i < IDEAPAD_RFKILL_DEV_NUM; i++) - ideapad_unregister_rfkill(adev, i); + ideapad_unregister_rfkill(priv, i); ideapad_input_exit(priv); ideapad_debugfs_exit(priv); ideapad_platform_exit(priv); @@ -882,7 +880,7 @@ static void ideapad_acpi_notify(struct acpi_device *adev, u32 event) ideapad_input_report(priv, vpc_bit); break; case 5: - ideapad_sync_touchpad_state(adev); + ideapad_sync_touchpad_state(priv); break; case 4: ideapad_backlight_notify_brightness(priv); @@ -906,8 +904,14 @@ static void ideapad_acpi_notify(struct acpi_device *adev, u32 event) #ifdef CONFIG_PM_SLEEP static int ideapad_acpi_resume(struct device *device) { - ideapad_sync_rfk_state(ideapad_priv); - ideapad_sync_touchpad_state(to_acpi_device(device)); + struct ideapad_private *priv; + + if (!device) + return -EINVAL; + priv = dev_get_drvdata(device); + + ideapad_sync_rfk_state(priv); + ideapad_sync_touchpad_state(priv); return 0; } |