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regulator: max8925: Use DIV_ROUND_UP macro

PATCH Applied Axel Lin 2 participants 2 messages Mar 13, 2012 Voltage and current regulator framework

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Axel Lin

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PATCH 1/1 regulator: max8925: Use DIV_ROUND_UP macro

Use DIV_ROUND_UP macro for better readability.

Signed-off-by Axel Lin <[email protected]>

---
This one replaces "[PATCH] regulator: max8925: Use DIV_ROUND_UP in max8925_set_dvm_voltage".

 drivers/regulator/max8925-regulator.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
drivers/regulator/max8925-regulator.c +2 -2
index cc290d3..2f242f4 100644
@@ -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;
Signature · 1 line
1.7.5.4
Applied
#1 lore raw
Quoted 1 line · Axel Lin

Use DIV_ROUND_UP macro for better readability.

Applied, thanks.