linux-kernel - [PATCH] regulator: wm8350: Use regulator_map_voltage_linear for wm8350_dcdc

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Message-ID: <1338736336.21662.7.camel@phoenix>
Date:	Sun, 03 Jun 2012 23:12:16 +0800
From:	Axel Lin <axel.lin@...il.com>
To:	linux-kernel@...r.kernel.org
Cc:	Liam Girdwood <lrg@...com>,
	Mark Brown <broonie@...nsource.wolfsonmicro.com>
Subject: [PATCH] regulator: wm8350: Use regulator_map_voltage_linear for
 wm8350_dcdc_ops

wm8350_dcdc_ops uses simple linear voltage maps.
Thus use regulator_map_voltage_linear is more efficient than using the default
regulator_map_voltage_iterate.

Signed-off-by: Axel Lin <axel.lin@...il.com>
---
 drivers/regulator/wm8350-regulator.c |    1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/regulator/wm8350-regulator.c b/drivers/regulator/wm8350-regulator.c
index a618284..33c37f9 100644
--- a/drivers/regulator/wm8350-regulator.c
+++ b/drivers/regulator/wm8350-regulator.c
@@ -1036,6 +1036,7 @@ static struct regulator_ops wm8350_dcdc_ops = {
 	.set_voltage_sel = regulator_set_voltage_sel_regmap,
 	.get_voltage_sel = regulator_get_voltage_sel_regmap,
 	.list_voltage = regulator_list_voltage_linear,
+	.map_voltage = regulator_map_voltage_linear,
 	.enable = regulator_enable_regmap,
 	.disable = regulator_disable_regmap,
 	.is_enabled = regulator_is_enabled_regmap,
-- 
1.7.9.5



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