Unverified Commit 0917c9db authored by Michał Mirosław's avatar Michał Mirosław Committed by Mark Brown
Browse files

regulator: debug early supply resolving 



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

Signed-off-by: default avatarMichał Mirosław <mirq-linux@rere.qmqm.pl>
Tested-by: Ahmad Fatoum <a.fatoum@pengutronix.de> # stpmic1
Link: https://lore.kernel.org/r/f9cba575580369e46661a9278ee6c6a8d8564c2a.1605226675.git.mirq-linux@rere.qmqm.pl


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 811c732f

drivers/regulator/core.c

+2 −0
Original line number Diff line number Diff line
@@ -5299,6 +5299,8 @@ 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, constraints);