Starting with commit 324bd9bbe7e8 ("regulator: recursively enable/disable
regulator dependency tree"), regulator operations may affect more than
just the one regulator being enabled. Place a debug print, so it's
easier to follow the dependency chain.
Signed-off-by: Ahmad Fatoum <ahmad@xxxxxx>
---
drivers/regulator/core.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c
index 3eb4746fb757..97f359d6d29f 100644
--- a/drivers/regulator/core.c
+++ b/drivers/regulator/core.c
@@ -141,6 +141,8 @@ static int regulator_resolve_supply(struct regulator_dev *rdev)
if (!supply_name)
return 0;
+ dev_dbg(rdev->dev, "resolving %s\n", supply_name);
+
supply = regulator_get(rdev->dev, supply_name);
if (IS_ERR(supply)) {
if (deep_probe_is_supported())
--
2.38.4
