HID: wacom: Advertise SW_MUTE_DEVICE capability prior to registration

Input subsystem guidelines require that device capabilities are advertised
before the input device is registered.  The Wacom driver was violating
this by advertising the SW_MUTE_DEVICE capability post-registration in
wacom_set_shared_values() (and duplicating it in device-specific setup
cases).

Resolve this by moving the SW_MUTE_DEVICE capability setup to
wacom_setup_touch_input_capabilities() for all touch devices that support
it.

For generic touch devices whose capabilities depend on mute switch
usages parsed from a sibling Pen/Pad interface, defer registration
with -EPROBE_DEFER until the sibling has parsed its descriptors and
initialized shared capabilities.

Cc: stable@vger.kernel.org
Fixes: d2ec58aee8b1 ("HID: wacom: generic: support generic touch switch")
Signed-off-by: Lee Jones <lee@kernel.org>
Acked-by: Ping Cheng <ping.cheng@wacom.com>
Tested-by: Ping Cheng <ping.cheng@wacom.com>
Signed-off-by: Jiri Kosina <jkosina@suse.com>

0 files changed, 0 insertions, 0 deletions