Commit fbe31057 authored Mar 01, 2013 by Andrzej Hajda Committed by Mark Brown Mar 01, 2013

regulator: fixed regulator_bulk_enable unwinding code



Unwinding code disables all successfully enabled regulators.
Error is logged for every failed regulator.

Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

parent 2730fd82

drivers/regulator/core.c

+7 −3

Original line number	Diff line number	Diff line
		@@ -3057,9 +3057,13 @@ int regulator_bulk_enable(int num_consumers,
		return 0;

		err:
		pr_err("Failed to enable %s: %d\n", consumers[i].supply, ret);
		while (--i >= 0)
		for (i = 0; i < num_consumers; i++) {
		if (consumers[i].ret < 0)
		pr_err("Failed to enable %s: %d\n", consumers[i].supply,
		consumers[i].ret);
		else
		regulator_disable(consumers[i].consumer);
		}

		return ret;
		}