From 5db6d09a2b4663735121dfe4222860424788a93f Mon Sep 17 00:00:00 2001 From: Axel Lin <axel.lin@gmail.com> Date: Tue, 13 Mar 2012 16:09:28 +0800 Subject: [PATCH] regulator: max8925: Use DIV_ROUND_UP macro Use DIV_ROUND_UP macro for better readability. Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> --- drivers/regulator/max8925-regulator.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/regulator/max8925-regulator.c b/drivers/regulator/max8925-regulator.c index cc290d37c463..2f242f43096e 100644 --- a/drivers/regulator/max8925-regulator.c +++ b/drivers/regulator/max8925-regulator.c @@ -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; -- 2.34.1