diff options
| -rw-r--r-- | drivers/input/tablet/wacom_sys.c | 46 |
1 files changed, 23 insertions, 23 deletions
diff --git a/drivers/input/tablet/wacom_sys.c b/drivers/input/tablet/wacom_sys.c index b25848581fc1..dd0dbc250c94 100644 --- a/drivers/input/tablet/wacom_sys.c +++ b/drivers/input/tablet/wacom_sys.c @@ -1142,7 +1142,17 @@ static struct input_dev *wacom_allocate_input(struct wacom *wacom) return input_dev; } -static int wacom_register_input(struct wacom *wacom) +static void wacom_unregister_inputs(struct wacom *wacom) +{ + if (wacom->wacom_wac.input) + input_unregister_device(wacom->wacom_wac.input); + if (wacom->wacom_wac.pad_input) + input_unregister_device(wacom->wacom_wac.pad_input); + wacom->wacom_wac.input = NULL; + wacom->wacom_wac.pad_input = NULL; +} + +static int wacom_register_inputs(struct wacom *wacom) { struct input_dev *input_dev, *pad_input_dev; struct wacom_wac *wacom_wac = &(wacom->wacom_wac); @@ -1214,16 +1224,12 @@ static void wacom_wireless_work(struct work_struct *work) /* Stylus interface */ wacom1 = usb_get_intfdata(usbdev->config->interface[1]); wacom_wac1 = &(wacom1->wacom_wac); - if (wacom_wac1->input) - input_unregister_device(wacom_wac1->input); - wacom_wac1->input = NULL; + wacom_unregister_inputs(wacom1); /* Touch interface */ wacom2 = usb_get_intfdata(usbdev->config->interface[2]); wacom_wac2 = &(wacom2->wacom_wac); - if (wacom_wac2->input) - input_unregister_device(wacom_wac2->input); - wacom_wac2->input = NULL; + wacom_unregister_inputs(wacom2); if (wacom_wac->pid == 0) { dev_info(&wacom->intf->dev, "wireless tablet disconnected\n"); @@ -1253,9 +1259,11 @@ static void wacom_wireless_work(struct work_struct *work) wacom_wac1->features.device_type = BTN_TOOL_PEN; snprintf(wacom_wac1->name, WACOM_NAME_MAX, "%s (WL) Pen", wacom_wac1->features.name); + snprintf(wacom_wac1->pad_name, WACOM_NAME_MAX, "%s (WL) Pad", + wacom_wac1->features.name); wacom_wac1->shared->touch_max = wacom_wac1->features.touch_max; wacom_wac1->shared->type = wacom_wac1->features.type; - error = wacom_register_input(wacom1); + error = wacom_register_inputs(wacom1); if (error) goto fail; @@ -1273,7 +1281,9 @@ static void wacom_wireless_work(struct work_struct *work) else snprintf(wacom_wac2->name, WACOM_NAME_MAX, "%s (WL) Pad",wacom_wac2->features.name); - error = wacom_register_input(wacom2); + snprintf(wacom_wac2->pad_name, WACOM_NAME_MAX, + "%s (WL) Pad", wacom_wac2->features.name); + error = wacom_register_inputs(wacom2); if (error) goto fail; @@ -1290,15 +1300,8 @@ static void wacom_wireless_work(struct work_struct *work) return; fail: - if (wacom_wac2->input) { - input_unregister_device(wacom_wac2->input); - wacom_wac2->input = NULL; - } - - if (wacom_wac1->input) { - input_unregister_device(wacom_wac1->input); - wacom_wac1->input = NULL; - } + wacom_unregister_inputs(wacom1); + wacom_unregister_inputs(wacom2); return; } @@ -1444,7 +1447,7 @@ static int wacom_probe(struct usb_interface *intf, const struct usb_device_id *i goto fail4; if (!(features->quirks & WACOM_QUIRK_NO_INPUT)) { - error = wacom_register_input(wacom); + error = wacom_register_inputs(wacom); if (error) goto fail5; } @@ -1484,10 +1487,7 @@ static void wacom_disconnect(struct usb_interface *intf) usb_kill_urb(wacom->irq); cancel_work_sync(&wacom->work); - if (wacom->wacom_wac.input) - input_unregister_device(wacom->wacom_wac.input); - if (wacom->wacom_wac.pad_input) - input_unregister_device(wacom->wacom_wac.pad_input); + wacom_unregister_inputs(wacom); wacom_destroy_battery(wacom); wacom_destroy_leds(wacom); usb_free_urb(wacom->irq); |