[PATCH RESEND 2/4] regulator: debug early supply resolving

[Michał Mirosław]

Help debugging the case when set_machine_constraints() needs to be
repeated.

Signed-off-by: Michał Mirosław <mirq-li...@rere.qmqm.pl>
---
 drivers/regulator/core.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c
index bcd64ba21fb9..ad36f03d7ee6 100644
--- a/drivers/regulator/core.c
+++ b/drivers/regulator/core.c
@@ -5296,6 +5296,8 @@ regulator_register(const struct regulator_desc 
*regulator_desc,
                /* FIXME: this currently triggers a chicken-and-egg problem
                 * when creating -SUPPLY symlink in sysfs to a regulator
                 * that is just being created */
+               rdev_dbg(rdev, "will resolve supply early: %s\n",
+                        rdev->supply_name);
                ret = regulator_resolve_supply(rdev);
                if (!ret)
                        ret = set_machine_constraints(rdev);
-- 
2.20.1