The ilitek touchscreen driver uses the non-sleeping gpiod_set_value function for reset.
When the connected gpio controller needs to sleep as is common for i2c based expanders, this causes noisy complaints in kernel log. Reset is not time-critical, switch to the gpiod_set_value_cansleep variant. Signed-off-by: Josua Mayer <[email protected]> --- drivers/input/touchscreen/ilitek_ts_i2c.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/input/touchscreen/ilitek_ts_i2c.c b/drivers/input/touchscreen/ilitek_ts_i2c.c index 0dd632724a003..8c5a54b336816 100644 --- a/drivers/input/touchscreen/ilitek_ts_i2c.c +++ b/drivers/input/touchscreen/ilitek_ts_i2c.c @@ -396,9 +396,9 @@ static const struct ilitek_protocol_map ptl_func_map[] = { static void ilitek_reset(struct ilitek_ts_data *ts, int delay) { if (ts->reset_gpio) { - gpiod_set_value(ts->reset_gpio, 1); + gpiod_set_value_cansleep(ts->reset_gpio, 1); mdelay(10); - gpiod_set_value(ts->reset_gpio, 0); + gpiod_set_value_cansleep(ts->reset_gpio, 0); mdelay(delay); } } -- 2.51.0
