[PATCH 3/4] Input: goodix-berlin - set default resolution before parsing properties

[Dmitry Torokhov <dmitry.torokhov@gmail.com>]

goodix_berlin_input_dev_config() currently configures the default
10 units/mm resolution on ABS_MT_POSITION_X and ABS_MT_POSITION_Y after
calling touchscreen_parse_properties(). This unconditionally overwrites
any axis resolution calculated by touchscreen_parse_properties() from
touchscreen-x-mm and touchscreen-y-mm device properties.

Set the default resolution before calling touchscreen_parse_properties()
so the default resolution remains in place when physical dimensions are
not specified, while allowing touchscreen-x-mm and touchscreen-y-mm to
override it when present.

Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
---
 drivers/input/touchscreen/goodix_berlin_core.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/input/touchscreen/goodix_berlin_core.c b/drivers/input/touchscreen/goodix_berlin_core.c
index b0938a4f3fec..5cf453427eeb 100644
--- a/drivers/input/touchscreen/goodix_berlin_core.c
+++ b/drivers/input/touchscreen/goodix_berlin_core.c
@@ -626,8 +626,6 @@ static int goodix_berlin_input_dev_config(struct goodix_berlin_core *cd,
 			     0, SZ_64K - 1, 0, 0);
 	input_set_abs_params(cd->input_dev, ABS_MT_TOUCH_MAJOR, 0, 255, 0, 0);
 
-	touchscreen_parse_properties(cd->input_dev, true, &cd->props);
-
 	/*
 	 * The resolution of these touchscreens is about 10 units/mm, the actual
 	 * resolution does not matter much since we set INPUT_PROP_DIRECT.
@@ -636,6 +634,8 @@ static int goodix_berlin_input_dev_config(struct goodix_berlin_core *cd,
 	input_abs_set_res(cd->input_dev, ABS_MT_POSITION_X, 10);
 	input_abs_set_res(cd->input_dev, ABS_MT_POSITION_Y, 10);
 
+	touchscreen_parse_properties(cd->input_dev, true, &cd->props);
+
 	error = input_mt_init_slots(cd->input_dev, GOODIX_BERLIN_MAX_TOUCH,
 				    INPUT_MT_DIRECT | INPUT_MT_DROP_UNUSED);
 	if (error)
-- 
2.56.0.385.gac671c819a-goog