This will allow us to add other MStar touchscreen variants' support.
No functional change.
Signed-off-by: NVincent Knecht <vincent.knecht@mailoo.org>
Link: https://lore.kernel.org/r/20221110171952.34207-2-vincent.knecht@mailoo.orgSigned-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>