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path: root/drivers/hid/wacom_sys.c
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-rw-r--r--drivers/hid/wacom_sys.c63
1 files changed, 43 insertions, 20 deletions
diff --git a/drivers/hid/wacom_sys.c b/drivers/hid/wacom_sys.c
index af163e8df..12d4c2874 100644
--- a/drivers/hid/wacom_sys.c
+++ b/drivers/hid/wacom_sys.c
@@ -2080,7 +2080,7 @@ static int wacom_allocate_inputs(struct wacom *wacom)
return 0;
}
-static int wacom_register_inputs(struct wacom *wacom)
+static int wacom_setup_inputs(struct wacom *wacom)
{
struct input_dev *pen_input_dev, *touch_input_dev, *pad_input_dev;
struct wacom_wac *wacom_wac = &(wacom->wacom_wac);
@@ -2099,10 +2099,6 @@ static int wacom_register_inputs(struct wacom *wacom)
input_free_device(pen_input_dev);
wacom_wac->pen_input = NULL;
pen_input_dev = NULL;
- } else {
- error = input_register_device(pen_input_dev);
- if (error)
- goto fail;
}
error = wacom_setup_touch_input_capabilities(touch_input_dev, wacom_wac);
@@ -2111,10 +2107,6 @@ static int wacom_register_inputs(struct wacom *wacom)
input_free_device(touch_input_dev);
wacom_wac->touch_input = NULL;
touch_input_dev = NULL;
- } else {
- error = input_register_device(touch_input_dev);
- if (error)
- goto fail;
}
error = wacom_setup_pad_input_capabilities(pad_input_dev, wacom_wac);
@@ -2123,7 +2115,34 @@ static int wacom_register_inputs(struct wacom *wacom)
input_free_device(pad_input_dev);
wacom_wac->pad_input = NULL;
pad_input_dev = NULL;
- } else {
+ }
+
+ return 0;
+}
+
+static int wacom_register_inputs(struct wacom *wacom)
+{
+ struct input_dev *pen_input_dev, *touch_input_dev, *pad_input_dev;
+ struct wacom_wac *wacom_wac = &(wacom->wacom_wac);
+ int error = 0;
+
+ pen_input_dev = wacom_wac->pen_input;
+ touch_input_dev = wacom_wac->touch_input;
+ pad_input_dev = wacom_wac->pad_input;
+
+ if (pen_input_dev) {
+ error = input_register_device(pen_input_dev);
+ if (error)
+ goto fail;
+ }
+
+ if (touch_input_dev) {
+ error = input_register_device(touch_input_dev);
+ if (error)
+ goto fail;
+ }
+
+ if (pad_input_dev) {
error = input_register_device(pad_input_dev);
if (error)
goto fail;
@@ -2379,6 +2398,20 @@ static int wacom_parse_and_register(struct wacom *wacom, bool wireless)
goto fail;
}
+ error = wacom_setup_inputs(wacom);
+ if (error)
+ goto fail;
+
+ if (features->type == HID_GENERIC)
+ connect_mask |= HID_CONNECT_DRIVER;
+
+ /* Regular HID work starts now */
+ error = hid_hw_start(hdev, connect_mask);
+ if (error) {
+ hid_err(hdev, "hw start failed\n");
+ goto fail;
+ }
+
error = wacom_register_inputs(wacom);
if (error)
goto fail;
@@ -2393,16 +2426,6 @@ static int wacom_parse_and_register(struct wacom *wacom, bool wireless)
goto fail;
}
- if (features->type == HID_GENERIC)
- connect_mask |= HID_CONNECT_DRIVER;
-
- /* Regular HID work starts now */
- error = hid_hw_start(hdev, connect_mask);
- if (error) {
- hid_err(hdev, "hw start failed\n");
- goto fail;
- }
-
if (!wireless) {
/* Note that if query fails it is not a hard failure */
wacom_query_tablet_data(wacom);