HID: wacom: PAD is independent with pen/touch

PAD can be on pen interface (Intuos Pro and Cintiq series) or touch
interface (Bamboo PT and Intuos PT series) or its own interface
(Bamboo pen-only and Intuos Pen M/S). We need to mark it independently.

Signed-off-by: Ping Cheng <pingc@wacom.com>
Reviewed-by:  Benjamin Tissoires <benjamin.tissoires@redhat.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>

1 files changed, 5 insertions, 3 deletions

diff --git a/drivers/hid/wacom_sys.c b/drivers/hid/wacom_sys.c
index 68b6cd66f9c3..eb5531657e41 100644
--- a/drivers/hid/wacom_sys.c
+++ b/drivers/hid/wacom_sys.c
@@ -1135,7 +1135,7 @@ static void wacom_clean_inputs(struct wacom *wacom)
                         input_free_device(wacom->wacom_wac.input);
         }
         if (wacom->wacom_wac.pad_input) {
-                if (wacom->wacom_wac.input_registered)
+                if (wacom->wacom_wac.pad_registered)
                         input_unregister_device(wacom->wacom_wac.pad_input);
                 else
                         input_free_device(wacom->wacom_wac.pad_input);
@@ -1162,6 +1162,7 @@ static int wacom_register_inputs(struct wacom *wacom)
                 error = input_register_device(input_dev);
                 if (error)
                         return error;
+                wacom_wac->input_registered = true;
         }
 
         error = wacom_setup_pad_input_capabilities(pad_input_dev, wacom_wac);
@@ -1174,22 +1175,23 @@ static int wacom_register_inputs(struct wacom *wacom)
                 error = input_register_device(pad_input_dev);
                 if (error)
                         goto fail_register_pad_input;
+                wacom_wac->pad_registered = true;
 
                 error = wacom_initialize_leds(wacom);
                 if (error)
                         goto fail_leds;
         }
 
-        wacom_wac->input_registered = true;
-
         return 0;
 
 fail_leds:
         input_unregister_device(pad_input_dev);
         pad_input_dev = NULL;
+        wacom_wac->pad_registered = false;
 fail_register_pad_input:
         input_unregister_device(input_dev);
         wacom_wac->input = NULL;
+        wacom_wac->input_registered = false;
         return error;
 }