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Commit 5db6d09a authored by Axel Lin's avatar Axel Lin Committed by Mark Brown
Browse files

regulator: max8925: Use DIV_ROUND_UP macro 



Use DIV_ROUND_UP macro for better readability.

Signed-off-by: default avatarAxel Lin <axel.lin@gmail.com>
Signed-off-by: default avatarMark Brown <broonie@opensource.wolfsonmicro.com>
parent 42b5efe4

drivers/regulator/max8925-regulator.c

+2 −2
Original line number Diff line number Diff line
@@ -73,7 +73,7 @@ static int max8925_set_voltage(struct regulator_dev *rdev, 
			min_uV, max_uV);

		return -EINVAL;

	}

	data = (min_uV - info->min_uV + info->step_uV - 1) / info->step_uV;

	data = DIV_ROUND_UP(min_uV - info->min_uV, info->step_uV);

	*selector = data;

	data <<= info->vol_shift;

	mask = ((1 << info->vol_nbits) - 1) << info->vol_shift;
@@ -140,7 +140,7 @@ static int max8925_set_dvm_voltage(struct regulator_dev *rdev, int uV) 
	if (uV < SD1_DVM_VMIN || uV > SD1_DVM_VMAX)

		return -EINVAL;



	data = (uV - SD1_DVM_VMIN + SD1_DVM_STEP - 1) / SD1_DVM_STEP;

	data = DIV_ROUND_UP(uV - SD1_DVM_VMIN, SD1_DVM_STEP);

	data <<= SD1_DVM_SHIFT;

	mask = 3 << SD1_DVM_SHIFT;