HID: wacom - return ENODEV for failed wacom_setup_pad_input_capabilities
ENODEV indicates no device is added. Hence, the associated pad input device
is simply freed.
Signed-off-by: Ping Cheng <pingc@wacom.com>
Reviewed-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
diff --git a/drivers/hid/wacom_wac.c b/drivers/hid/wacom_wac.c
index 1048295..63821c0 100644
--- a/drivers/hid/wacom_wac.c
+++ b/drivers/hid/wacom_wac.c
@@ -2405,7 +2405,7 @@
case INTUOSPS:
/* touch interface does not have the pad device */
if (features->device_type != BTN_TOOL_PEN)
- return 1;
+ return -ENODEV;
for (i = 0; i < 7; i++)
__set_bit(BTN_0 + i, input_dev->keybit);
@@ -2450,7 +2450,7 @@
case BAMBOO_PT:
/* pad device is on the touch interface */
if (features->device_type != BTN_TOOL_FINGER)
- return 1;
+ return -ENODEV;
__clear_bit(ABS_MISC, input_dev->absbit);
@@ -2463,7 +2463,7 @@
default:
/* no pad supported */
- return 1;
+ return -ENODEV;
}
return 0;
}