diff options
Diffstat (limited to 'drivers/platform/x86')
| -rw-r--r-- | drivers/platform/x86/eeepc-laptop.c | 3 | ||||
| -rw-r--r-- | drivers/platform/x86/hp-wmi.c | 12 | ||||
| -rw-r--r-- | drivers/platform/x86/panasonic-laptop.c | 2 |
3 files changed, 13 insertions, 4 deletions
diff --git a/drivers/platform/x86/eeepc-laptop.c b/drivers/platform/x86/eeepc-laptop.c index 4348d9909bb..786ed8661cb 100644 --- a/drivers/platform/x86/eeepc-laptop.c +++ b/drivers/platform/x86/eeepc-laptop.c @@ -515,7 +515,8 @@ static int eeepc_hotk_check(void) static void notify_brn(void) { struct backlight_device *bd = eeepc_backlight_device; - bd->props.brightness = read_brightness(bd); + if (bd) + bd->props.brightness = read_brightness(bd); } static void eeepc_rfkill_notify(acpi_handle handle, u32 event, void *data) diff --git a/drivers/platform/x86/hp-wmi.c b/drivers/platform/x86/hp-wmi.c index 7c789f0a94d..f41135f2fb2 100644 --- a/drivers/platform/x86/hp-wmi.c +++ b/drivers/platform/x86/hp-wmi.c @@ -382,6 +382,11 @@ static int __init hp_wmi_input_setup(void) case KE_SW: set_bit(EV_SW, hp_wmi_input_dev->evbit); set_bit(key->keycode, hp_wmi_input_dev->swbit); + + /* Set initial dock state */ + input_report_switch(hp_wmi_input_dev, key->keycode, + hp_wmi_dock_state()); + input_sync(hp_wmi_input_dev); break; } } @@ -441,6 +446,7 @@ static int __init hp_wmi_bios_setup(struct platform_device *device) bluetooth_rfkill->toggle_radio = hp_wmi_bluetooth_set; bluetooth_rfkill->user_claim_unsupported = 1; err = rfkill_register(bluetooth_rfkill); + if (err) goto register_bluetooth_error; } @@ -457,9 +463,11 @@ static int __init hp_wmi_bios_setup(struct platform_device *device) return 0; register_wwan_err: - rfkill_unregister(bluetooth_rfkill); + if (bluetooth_rfkill) + rfkill_unregister(bluetooth_rfkill); register_bluetooth_error: - rfkill_unregister(wifi_rfkill); + if (wifi_rfkill) + rfkill_unregister(wifi_rfkill); add_sysfs_error: cleanup_sysfs(device); return err; diff --git a/drivers/platform/x86/panasonic-laptop.c b/drivers/platform/x86/panasonic-laptop.c index f30db367c82..c47a44dcb70 100644 --- a/drivers/platform/x86/panasonic-laptop.c +++ b/drivers/platform/x86/panasonic-laptop.c @@ -507,7 +507,7 @@ static void acpi_pcc_generate_keyinput(struct pcc_acpi *pcc) hkey_num = result & 0xf; - if (hkey_num < 0 || hkey_num > ARRAY_SIZE(pcc->keymap)) { + if (hkey_num < 0 || hkey_num >= ARRAY_SIZE(pcc->keymap)) { ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "hotkey number out of range: %d\n", hkey_num)); |