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authorAxel Lin <axel.lin@ingics.com>2015-07-09 16:48:50 +0800
committerMark Brown <broonie@kernel.org>2015-07-09 19:02:42 +0100
commit5d506a5ad4155e813d254d2f02ce17b58045423c (patch)
tree3ae07398001a5ba2755a049612fe1331d17582ff /drivers/regulator/qcom_spmi-regulator.c
parentd770e558e21961ad6cfdf0ff7df0eb5d7d4f0754 (diff)
downloadlinux-5d506a5ad4155e813d254d2f02ce17b58045423c.tar.bz2
regulator: qcom_spmi-regulator: Use DIV_ROUND_UP instead of open-coded
Signed-off-by: Axel Lin <axel.lin@ingics.com> Reviewed-by: Andy Gross <agross@codeaurora.org> Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers/regulator/qcom_spmi-regulator.c')
-rw-r--r--drivers/regulator/qcom_spmi-regulator.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/regulator/qcom_spmi-regulator.c b/drivers/regulator/qcom_spmi-regulator.c
index 850a30a95b5b..9ef0e2f28ec4 100644
--- a/drivers/regulator/qcom_spmi-regulator.c
+++ b/drivers/regulator/qcom_spmi-regulator.c
@@ -504,8 +504,7 @@ static int spmi_regulator_select_voltage(struct spmi_regulator *vreg,
* Force uV to be an allowed set point by applying a ceiling function to
* the uV value.
*/
- *voltage_sel = (uV - range->min_uV + range->step_uV - 1)
- / range->step_uV;
+ *voltage_sel = DIV_ROUND_UP(uV - range->min_uV, range->step_uV);
uV = *voltage_sel * range->step_uV + range->min_uV;
if (uV > max_uV) {