regulator: arizona-ldo1: Use PROBE_FORCE_SYNCHRONOUS

Restore synchronous probing for Arizona regulators because otherwise
the main MFD driver will not find its core supplies.

As these regulators are built into the CODEC and typically have no DT
representation the regulator framework is unaware of their existence
until the driver probes. These means the probing of the driver needs to
be synchronous to ensure the regulators are not substitued for the dummy
later when the users request them.

Fixes: 259b93b21a9f ("regulator: Set PROBE_PREFER_ASYNCHRONOUS for drivers that existed in 4.14")
Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20230323132047.833737-1-ckeepax@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/drivers/regulator/arizona-ldo1.c b/drivers/regulator/arizona-ldo1.c
index a53d8441702a4aba4c170fbc567beca50e75b208..b465c0010665a218ec5a7e2997c863d5382b8f0e 100644 (file)
--- a/drivers/regulator/arizona-ldo1.c
+++ b/drivers/regulator/arizona-ldo1.c
@@ -380,7 +380,7 @@ static struct platform_driver arizona_ldo1_driver = {
        .remove = arizona_ldo1_remove,
        .driver         = {
                .name   = "arizona-ldo1",
-               .probe_type = PROBE_PREFER_ASYNCHRONOUS,
+               .probe_type = PROBE_FORCE_SYNCHRONOUS,
        },
 };
 
@@ -389,7 +389,7 @@ static struct platform_driver madera_ldo1_driver = {
        .remove = arizona_ldo1_remove,
        .driver         = {
                .name   = "madera-ldo1",
-               .probe_type = PROBE_PREFER_ASYNCHRONOUS,
+               .probe_type = PROBE_FORCE_SYNCHRONOUS,
        },
 };