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Date: Fri, 02 Mar 2012 16:22:01 +0800 From: Axel Lin <axel.lin@...il.com> To: linux-kernel@...r.kernel.org Cc: Robert Jarzmik <robert.jarzmik@...e.fr>, Liam Girdwood <lrg@...com>, Mark Brown <broonie@...nsource.wolfsonmicro.com> Subject: [PATCH 2/3] regulator: max1586: Use DIV_ROUND_UP macro to calculate selector Signed-off-by: Axel Lin <axel.lin@...il.com> --- drivers/regulator/max1586.c | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/regulator/max1586.c b/drivers/regulator/max1586.c index 40e7a4d..282d2ee 100644 --- a/drivers/regulator/max1586.c +++ b/drivers/regulator/max1586.c @@ -76,8 +76,8 @@ static int max1586_v3_set(struct regulator_dev *rdev, int min_uV, int max_uV, if (min_uV < max1586->min_uV) min_uV = max1586->min_uV; - *selector = ((min_uV - max1586->min_uV) * MAX1586_V3_MAX_VSEL + - range_uV - 1) / range_uV; + *selector = DIV_ROUND_UP((min_uV - max1586->min_uV) * + MAX1586_V3_MAX_VSEL, range_uV); if (max1586_v3_calc_voltage(max1586, *selector) > max_uV) return -EINVAL; -- 1.7.5.4 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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