diff options
| author | Axel Lin <axel.lin@gmail.com> | 2012-03-02 03:22:01 -0500 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2012-03-11 16:48:49 -0400 |
| commit | 7d530d32b0b71f1735a73f5b03e22955a5460b7f (patch) | |
| tree | 1c5b37b4f4cf8e7dc707cf2d23c6da7b50866032 /drivers/regulator | |
| parent | 8148ed6e6618598729efa53d3a1f905379de801e (diff) | |
regulator: max1586: Use DIV_ROUND_UP macro to calculate selector
Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'drivers/regulator')
| -rw-r--r-- | 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 40e7a4db2853..282d2ee0604e 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, | |||
| 76 | if (min_uV < max1586->min_uV) | 76 | if (min_uV < max1586->min_uV) |
| 77 | min_uV = max1586->min_uV; | 77 | min_uV = max1586->min_uV; |
| 78 | 78 | ||
| 79 | *selector = ((min_uV - max1586->min_uV) * MAX1586_V3_MAX_VSEL + | 79 | *selector = DIV_ROUND_UP((min_uV - max1586->min_uV) * |
| 80 | range_uV - 1) / range_uV; | 80 | MAX1586_V3_MAX_VSEL, range_uV); |
| 81 | if (max1586_v3_calc_voltage(max1586, *selector) > max_uV) | 81 | if (max1586_v3_calc_voltage(max1586, *selector) > max_uV) |
| 82 | return -EINVAL; | 82 | return -EINVAL; |
| 83 | 83 | ||