Commit f55205f4 authored Apr 11, 2012 by Axel Lin Committed by Mark Brown Apr 17, 2012

regulator: Fix the logic to ensure new voltage setting in valid range



I think this is a typo.
To ensure new voltage setting won't greater than desc->max,
the equation should be desc->min + desc->step * new_val <= desc->max.

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Cc: stable@vger.kernel.org

parent e816b57a

drivers/regulator/max8997.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -684,7 +684,7 @@ static int max8997_set_voltage_buck(struct regulator_dev *rdev,
		}

		new_val++;
		} while (desc->min + desc->step + new_val <= desc->max);
		} while (desc->min + desc->step * new_val <= desc->max);

		new_idx = tmp_idx;
		new_val = tmp_val;