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: Mark 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) {