Input: msg2638 - only read linux,keycodes array if necessary
authorVincent Knecht <vincent.knecht@mailoo.org>
Wed, 30 Nov 2022 23:15:25 +0000 (15:15 -0800)
committerDmitry Torokhov <dmitry.torokhov@gmail.com>
Wed, 30 Nov 2022 23:16:25 +0000 (15:16 -0800)
commita5df8025f37a813f3f512ea3048ca505561b9c27
treed87f3a5d1ad29a3ff4430571ec4bdcb5f402f116
parentb2b80d9dd14cb5b70dc254bddbc4eea932694791
Input: msg2638 - only read linux,keycodes array if necessary

The linux,keycodes property is optional.
Fix the driver not probing when it's not specified.

Fixes: c18ef50346f2 ("Input: msg2638 - add support for msg2138 key events")
Signed-off-by: Vincent Knecht <vincent.knecht@mailoo.org>
Link: https://lore.kernel.org/r/20221130210202.2069213-1-vincent.knecht@mailoo.org
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
drivers/input/touchscreen/msg2638.c