From: Axel Lin <axel.lin@ingics.com>
To: Mark Brown <broonie@kernel.org>
Cc: Stephen Boyd <sboyd@codeaurora.org>,
Liam Girdwood <lgirdwood@gmail.com>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
Andy Gross <agross@codeaurora.org>
Subject: [PATCH] regulator: qcom_spmi-regulator: Use DIV_ROUND_UP instead of open-coded
Date: Thu, 09 Jul 2015 16:48:50 +0800 [thread overview]
Message-ID: <1436431730.19009.0.camel@ingics.com> (raw)
Signed-off-by: Axel Lin <axel.lin@ingics.com>
---
drivers/regulator/qcom_spmi-regulator.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/regulator/qcom_spmi-regulator.c b/drivers/regulator/qcom_spmi-regulator.c
index 850a30a..9ef0e2f 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) {
--
2.1.0
next reply other threads:[~2015-07-09 8:49 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-07-09 8:48 Axel Lin [this message]
2015-07-09 17:15 ` Andy Gross
2015-07-10 0:25 ` Applied "regulator: qcom_spmi-regulator: Use DIV_ROUND_UP instead of open-coded" to the regulator tree Mark Brown
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