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regulator: Use DIV_ROUND_CLOSEST in wm8350_isink_get_current

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DIV_ROUND_CLOSEST performs the computation (x + d/2)/d with better readability.

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
This commit is contained in:
Axel Lin 2012-03-12 10:17:56 +08:00 • committed by Mark Brown
parent 85c5d86d0e
commit dce7304f4b
1 changed files with 1 additions and 1 deletions
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2
drivers/regulator/wm8350-regulator.c
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@ -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 */