regulator: wm831x-dcdc: Ensure selected voltage falls within requested range
authorAxel Lin <axel.lin@ingics.com>
Fri, 30 Nov 2012 05:19:33 +0000 (13:19 +0800)
committerMark Brown <broonie@opensource.wolfsonmicro.com>
Sun, 2 Dec 2012 15:12:08 +0000 (00:12 +0900)
commit1a679930e1750c342d7e5fac787dc47484daec2e
tree829b667865d5a1a0999864d0ef8d2ccf8887059f
parent9489e9dcae718d5fde988e4a684a0f55b5f94d17
regulator: wm831x-dcdc: Ensure selected voltage falls within requested range

Use DIV_ROUND_UP to ensure selected voltage won't less than min_uV due to
integer truncation.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
drivers/regulator/wm831x-dcdc.c