diff options
| author | Axel Lin <axel.lin@gmail.com> | 2012-03-07 21:05:24 -0500 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2012-03-11 16:48:54 -0400 |
| commit | 21c9e5f19ee68632d939f94a90fb33d3e6a111df (patch) | |
| tree | b0a5a57ec8c0c3e30137a244bf754b69c1b4e906 /drivers | |
| parent | f08f5de54f419776e8133693d152ff3a016f2a9a (diff) | |
regulator: max8649: Use DIV_ROUND_UP macro to calculate selector
Use DIV_ROUND_UP macro for better readability.
Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/regulator/max8649.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/regulator/max8649.c b/drivers/regulator/max8649.c index 636dfd45b758..82505fcb8d43 100644 --- a/drivers/regulator/max8649.c +++ b/drivers/regulator/max8649.c | |||
| @@ -101,8 +101,7 @@ static int max8649_set_voltage(struct regulator_dev *rdev, | |||
| 101 | min_uV, max_uV); | 101 | min_uV, max_uV); |
| 102 | return -EINVAL; | 102 | return -EINVAL; |
| 103 | } | 103 | } |
| 104 | data = (min_uV - MAX8649_DCDC_VMIN + MAX8649_DCDC_STEP - 1) | 104 | data = DIV_ROUND_UP(min_uV - MAX8649_DCDC_VMIN, MAX8649_DCDC_STEP); |
| 105 | / MAX8649_DCDC_STEP; | ||
| 106 | mask = MAX8649_VOL_MASK; | 105 | mask = MAX8649_VOL_MASK; |
| 107 | *selector = data & mask; | 106 | *selector = data & mask; |
| 108 | 107 | ||