There is no need to require non-sleeping GPIO access. Silence the
WARN_ON() if GPIO is using e.g. I2C expanders.
Signed-off-by: Alexander Stein <alexander.st...@ew.tq-group.com>
---
This is the TI SN65DSI86 equivalent to 805245071240 ("drm/bridge:
ti-sn65dsi83: Allow GPIO operations to sleep")
drivers/gpu/drm/bridge/ti-sn65dsi86.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/bridge/ti-sn65dsi86.c
b/drivers/gpu/drm/bridge/ti-sn65dsi86.c
index 1e26fa63845a..7a748785c545 100644
--- a/drivers/gpu/drm/bridge/ti-sn65dsi86.c
+++ b/drivers/gpu/drm/bridge/ti-sn65dsi86.c
@@ -363,7 +363,7 @@ static int __maybe_unused ti_sn65dsi86_resume(struct device
*dev)
/* td2: min 100 us after regulators before enabling the GPIO */
usleep_range(100, 110);
- gpiod_set_value(pdata->enable_gpio, 1);
+ gpiod_set_value_cansleep(pdata->enable_gpio, 1);
/*
* If we have a reference clock we can enable communication w/ the
@@ -386,7 +386,7 @@ static int __maybe_unused ti_sn65dsi86_suspend(struct
device *dev)
if (pdata->refclk)
ti_sn65dsi86_disable_comms(pdata);
- gpiod_set_value(pdata->enable_gpio, 0);
+ gpiod_set_value_cansleep(pdata->enable_gpio, 0);
ret = regulator_bulk_disable(SN_REGULATOR_SUPPLY_NUM, pdata->supplies);
if (ret)
--
2.34.1
