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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>
This commit is contained in:
Ping Cheng 2014-11-18 13:27:48 -08:00 committed by Jiri Kosina
parent fefb391f8c
commit b3c8e93f99
1 changed files with 3 additions and 3 deletions
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6
drivers/hid/wacom_wac.c
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@ -2405,7 +2405,7 @@ int wacom_setup_pad_input_capabilities(struct input_dev *input_dev,
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 @@ int wacom_setup_pad_input_capabilities(struct input_dev *input_dev,
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 @@ int wacom_setup_pad_input_capabilities(struct input_dev *input_dev,
default:
/* no pad supported */
return 1;
return -ENODEV;
}
return 0;
}