Use gpiod_set_value_cansleep in the ilitek_reset function (called only
from ilitek_ts_i2c_probe and ilitek_resume).
Without this change, the driver may print a warning if the reset pin is
connected to a GPIO chip which can sleep (e.g. a GPIO expander):
WARNING: CPU: 1 PID: 578 at gpiod_set_value+0x5c/0xd0
This commit is modeled after commit 7c977019c53ed (leds: lp55xx: Use
gpiod_set_value_cansleep(), 2023-09-18)
Signed-off-by: Matthijs Kooijman <matthijs@xxxxxxxx>
---
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 fc4e39b6651a4..236c332de6cdc 100644
--- a/drivers/input/touchscreen/ilitek_ts_i2c.c
+++ b/drivers/input/touchscreen/ilitek_ts_i2c.c
@@ -391,9 +391,9 @@ 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);
}
}
--
2.40.1
