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regulator: max8649: Use DIV_ROUND_UP macro to calculate selector

PATCH Applied Axel Lin 2 participants 2 messages Mar 8, 2012 Voltage and current regulator framework

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Axel Lin

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#0 lore raw

PATCH 1/1 regulator: max8649: Use DIV_ROUND_UP macro to calculate selector

Use DIV_ROUND_UP macro for better readability.

Signed-off-by Axel Lin <[email protected]>
---
 drivers/regulator/max8649.c |    3 +--
 1 files changed, 1 insertions(+), 2 deletions(-)
drivers/regulator/max8649.c +1 -2
index f724644..824c650 100644
@@ -101,8 +101,7 @@ static int max8649_set_voltage(struct regulator_dev *rdev,
 			min_uV, max_uV);
 		return -EINVAL;
 	}
-	data = (min_uV - MAX8649_DCDC_VMIN + MAX8649_DCDC_STEP - 1)
-		/ MAX8649_DCDC_STEP;
+	data = DIV_ROUND_UP(min_uV - MAX8649_DCDC_VMIN, MAX8649_DCDC_STEP);
 	mask = MAX8649_VOL_MASK;
 	*selector = data & mask;
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.