From: Axel Lin <axel.lin@ingics.com>
Date: Thu, 9 Jul 2015 08:48:50 +0000 (+0800)
Subject: regulator: qcom_spmi-regulator: Use DIV_ROUND_UP instead of open-coded
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=5d506a5ad4155e813d254d2f02ce17b58045423c;p=linux-beck.git

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>
---

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) {