From: Sebastian Reichel Date: Thu, 4 May 2023 17:36:15 +0000 (+0200) Subject: regulator: rk808: fix asynchronous probing X-Git-Tag: microblaze-v6.6~35^2~16^2~3 X-Git-Url: http://git.monstr.eu/?a=commitdiff_plain;h=1b9e86d445a0f5c6d8dcbaf11508cb5dfb5848a8;p=linux-2.6-microblaze.git regulator: rk808: fix asynchronous probing If the probe routine fails with -EPROBE_DEFER after taking over the OF node from its parent driver, reprobing triggers pinctrl_bind_pins() and that will fail. Fix this by setting of_node_reused, so that the device does not try to setup pin muxing. For me this always happens once the driver is marked to prefer async probing and never happens without that flag. Fixes: 259b93b21a9f ("regulator: Set PROBE_PREFER_ASYNCHRONOUS for drivers that existed in 4.14") Signed-off-by: Sebastian Reichel Link: https://lore.kernel.org/r/20230504173618.142075-12-sebastian.reichel@collabora.com Signed-off-by: Mark Brown --- diff --git a/drivers/regulator/rk808-regulator.c b/drivers/regulator/rk808-regulator.c index 3637e81654a8..80ba782d8923 100644 --- a/drivers/regulator/rk808-regulator.c +++ b/drivers/regulator/rk808-regulator.c @@ -1336,6 +1336,7 @@ static int rk808_regulator_probe(struct platform_device *pdev) config.dev = &pdev->dev; config.dev->of_node = pdev->dev.parent->of_node; + config.dev->of_node_reused = true; config.driver_data = pdata; config.regmap = regmap;