From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Ond=C5=99ej=20Jirman?= Date: Sun, 17 Jan 2021 23:19:52 +0100 Subject: i2c: mv64xxx: Don't make a fuss when pinctrl recovery state is not present Otherwise dmesg log presents a useless error. Signed-off-by: Ondrej Jirman --- drivers/i2c/busses/i2c-mv64xxx.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/drivers/i2c/busses/i2c-mv64xxx.c b/drivers/i2c/busses/i2c-mv64xxx.c index fd8403b07fa6..1efc2b1970c2 100644 --- a/drivers/i2c/busses/i2c-mv64xxx.c +++ b/drivers/i2c/busses/i2c-mv64xxx.c @@ -951,6 +951,14 @@ static int mv64xxx_i2c_init_recovery_info(struct mv64xxx_i2c_data *drv_data, return -ENODEV; } + if (IS_ERR(pinctrl_lookup_state(rinfo->pinctrl, "gpio")) && + IS_ERR(pinctrl_lookup_state(rinfo->pinctrl, "recovery"))) { + /* No recovery state is vailable in pinctrl. */ + devm_pinctrl_put(rinfo->pinctrl); + rinfo->pinctrl = NULL; + return 0; + } + drv_data->adapter.bus_recovery_info = rinfo; return 0; } -- Armbian