Commit 45a91e8f authored by Mark Brown's avatar Mark Brown
Browse files

regulator: core: Log when we bring constraints into range 



This aids in debugging problems triggered by the regulator core applying
its constraints, we could potentially crash immediately after updating
the voltage if the constraints are buggy.

Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent fa93fd4e

drivers/regulator/core.c

+2 −0
Original line number Diff line number Diff line
@@ -935,6 +935,8 @@ static int machine_constraints_voltage(struct regulator_dev *rdev, 
		}



		if (target_min != current_uV || target_max != current_uV) {

			rdev_info(rdev, "Bringing %duV into %d-%duV\n",

				  current_uV, target_min, target_max);

			ret = _regulator_do_set_voltage(

				rdev, target_min, target_max);

			if (ret < 0) {