diff options
Diffstat (limited to 'drivers/platform')
| -rw-r--r-- | drivers/platform/x86/toshiba_acpi.c | 36 |
1 files changed, 12 insertions, 24 deletions
diff --git a/drivers/platform/x86/toshiba_acpi.c b/drivers/platform/x86/toshiba_acpi.c index f2372f400ddb..5510d3f593f4 100644 --- a/drivers/platform/x86/toshiba_acpi.c +++ b/drivers/platform/x86/toshiba_acpi.c @@ -198,6 +198,7 @@ struct toshiba_acpi_dev { unsigned int panel_power_on_supported:1; unsigned int usb_three_supported:1; unsigned int sysfs_created:1; + unsigned int special_functions; bool kbd_led_registered; bool illumination_led_registered; @@ -2253,7 +2254,16 @@ static int toshiba_acpi_enable_hotkeys(struct toshiba_acpi_dev *dev) if (ACPI_FAILURE(status)) return -ENODEV; - result = hci_write(dev, HCI_HOTKEY_EVENT, HCI_HOTKEY_ENABLE); + /* + * Enable the "Special Functions" mode only if they are + * supported and if they are activated. + */ + if (dev->kbd_function_keys_supported && dev->special_functions) + result = hci_write(dev, HCI_HOTKEY_EVENT, + HCI_HOTKEY_SPECIAL_FUNCTIONS); + else + result = hci_write(dev, HCI_HOTKEY_EVENT, HCI_HOTKEY_ENABLE); + if (result == TOS_FAILURE) return -EIO; else if (result == TOS_NOT_SUPPORTED) @@ -2262,20 +2272,6 @@ static int toshiba_acpi_enable_hotkeys(struct toshiba_acpi_dev *dev) return 0; } -static void toshiba_acpi_enable_special_functions(struct toshiba_acpi_dev *dev) -{ - u32 result; - - /* - * Re-activate the hotkeys, but this time, we are using the - * "Special Functions" mode. - */ - result = hci_write(dev, HCI_HOTKEY_EVENT, - HCI_HOTKEY_SPECIAL_FUNCTIONS); - if (result != TOS_SUCCESS) - pr_err("Could not enable the Special Function mode\n"); -} - static bool toshiba_acpi_i8042_filter(unsigned char data, unsigned char str, struct serio *port) { @@ -2631,7 +2627,6 @@ static int toshiba_acpi_add(struct acpi_device *acpi_dev) { struct toshiba_acpi_dev *dev; const char *hci_method; - u32 special_functions; u32 dummy; int ret = 0; @@ -2673,7 +2668,7 @@ static int toshiba_acpi_add(struct acpi_device *acpi_dev) * with the new keyboard layout, query for its presence to help * determine the keymap layout to use. */ - ret = toshiba_function_keys_get(dev, &special_functions); + ret = toshiba_function_keys_get(dev, &dev->special_functions); dev->kbd_function_keys_supported = !ret; if (toshiba_acpi_setup_keyboard(dev)) @@ -2748,13 +2743,6 @@ static int toshiba_acpi_add(struct acpi_device *acpi_dev) print_supported_features(dev); - /* - * Enable the "Special Functions" mode only if they are - * supported and if they are activated. - */ - if (dev->kbd_function_keys_supported && special_functions) - toshiba_acpi_enable_special_functions(dev); - ret = sysfs_create_group(&dev->acpi_dev->dev.kobj, &toshiba_attr_group); if (ret) { |