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Subject[PATCH v3 3/3] input: goodix: Print values in case of inconsistencies
Date
"Invalid config" gives little idea what's wrong. Print the values that
must not be 0 so we know which ones are off.

Signed-off-by: Guido Günther <agx@sigxcpu.org>
---
drivers/input/touchscreen/goodix.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/input/touchscreen/goodix.c b/drivers/input/touchscreen/goodix.c
index 47b1ced41576..f57d82220a88 100644
--- a/drivers/input/touchscreen/goodix.c
+++ b/drivers/input/touchscreen/goodix.c
@@ -693,7 +693,9 @@ static int goodix_configure_dev(struct goodix_ts_data *ts)
touchscreen_parse_properties(ts->input_dev, true, &ts->prop);

if (!ts->prop.max_x || !ts->prop.max_y || !ts->max_touch_num) {
- dev_err(&ts->client->dev, "Invalid config, using defaults\n");
+ dev_err(&ts->client->dev,
+ "Invalid config (%d, %d, %d), using defaults\n",
+ ts->prop.max_x, ts->prop.max_y, ts->max_touch_num);
ts->prop.max_x = GOODIX_MAX_WIDTH - 1;
ts->prop.max_y = GOODIX_MAX_HEIGHT - 1;
ts->max_touch_num = GOODIX_MAX_CONTACTS;
--
2.20.1
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