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Date: Mon, 12 Mar 2012 10:17:56 +0800 From: Axel Lin <axel.lin@...il.com> To: linux-kernel@...r.kernel.org Cc: Mark Brown <broonie@...nsource.wolfsonmicro.com>, Liam Girdwood <lrg@...com> Subject: [PATCH] regulator: Use DIV_ROUND_CLOSEST in wm8350_isink_get_current DIV_ROUND_CLOSEST performs the computation (x + d/2)/d with better readability. Signed-off-by: Axel Lin <axel.lin@...il.com> --- drivers/regulator/wm8350-regulator.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/drivers/regulator/wm8350-regulator.c b/drivers/regulator/wm8350-regulator.c index 4f46067..ab1e183 100644 --- a/drivers/regulator/wm8350-regulator.c +++ b/drivers/regulator/wm8350-regulator.c @@ -186,7 +186,7 @@ static int wm8350_isink_get_current(struct regulator_dev *rdev) return 0; } - return (isink_cur[val] + 50) / 100; + return DIV_ROUND_CLOSEST(isink_cur[val], 100); } /* turn on ISINK followed by DCDC */ -- 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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