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| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2026-07-18 16:55:52 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2026-07-18 16:55:52 +0200 |
| commit | 93467b31bec6da512b51544e5e4584f2745e995e (patch) | |
| tree | 2ea2be38c5e4dc9aafffbbc0db5aae0f6513a1d9 /drivers/input/touchscreen/goodix.c | |
| parent | 8ca1f4c6fb1462ee120730ea75c19da10d2f2d6f (diff) | |
| parent | 7a5cef0db4795d9d453a12e0f61b5b7634fc4d40 (diff) | |
Merge v7.1.4linux-rolling-stable
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/input/touchscreen/goodix.c')
| -rw-r--r-- | drivers/input/touchscreen/goodix.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/input/touchscreen/goodix.c b/drivers/input/touchscreen/goodix.c index f8798d11ec03..17fcfe45988c 100644 --- a/drivers/input/touchscreen/goodix.c +++ b/drivers/input/touchscreen/goodix.c @@ -1057,7 +1057,8 @@ static void goodix_read_config(struct goodix_ts_data *ts) } ts->int_trigger_type = ts->config[TRIGGER_LOC] & 0x03; - ts->max_touch_num = ts->config[MAX_CONTACTS_LOC] & 0x0f; + ts->max_touch_num = min(ts->config[MAX_CONTACTS_LOC] & 0x0f, + GOODIX_MAX_CONTACTS); x_max = get_unaligned_le16(&ts->config[RESOLUTION_LOC]); y_max = get_unaligned_le16(&ts->config[RESOLUTION_LOC + 2]); |