From: Axel Lin <axel.lin@gmail.com>
To: linux-kernel@vger.kernel.org
Cc: Linus Walleij <linus.walleij@stericsson.com>,
Mark Brown <broonie@opensource.wolfsonmicro.com>,
Liam Girdwood <lrg@ti.com>
Subject: [PATCH RFT] regulator: Convert ab3100 to set_voltage_sel
Date: Tue, 20 Mar 2012 10:14:40 +0800 [thread overview]
Message-ID: <1332209680.10843.3.camel@phoenix> (raw)
Signed-off-by: Axel Lin <axel.lin@gmail.com>
---
drivers/regulator/ab3100.c | 18 +++++-------------
1 files changed, 5 insertions(+), 13 deletions(-)
diff --git a/drivers/regulator/ab3100.c b/drivers/regulator/ab3100.c
index 042271a..ed56c93 100644
--- a/drivers/regulator/ab3100.c
+++ b/drivers/regulator/ab3100.c
@@ -338,20 +338,12 @@ static int ab3100_get_best_voltage_index(struct regulator_dev *reg,
return bestindex;
}
-static int ab3100_set_voltage_regulator(struct regulator_dev *reg,
- int min_uV, int max_uV,
- unsigned *selector)
+static int ab3100_set_voltage_regulator_sel(struct regulator_dev *reg,
+ unsigned selector)
{
struct ab3100_regulator *abreg = reg->reg_data;
u8 regval;
int err;
- int bestindex;
-
- bestindex = ab3100_get_best_voltage_index(reg, min_uV, max_uV);
- if (bestindex < 0)
- return bestindex;
-
- *selector = bestindex;
err = abx500_get_register_interruptible(abreg->dev, 0,
abreg->regreg, ®val);
@@ -364,7 +356,7 @@ static int ab3100_set_voltage_regulator(struct regulator_dev *reg,
/* The highest three bits control the variable regulators */
regval &= ~0xE0;
- regval |= (bestindex << 5);
+ regval |= (selector << 5);
err = abx500_set_register_interruptible(abreg->dev, 0,
abreg->regreg, regval);
@@ -464,7 +456,7 @@ static struct regulator_ops regulator_ops_variable = {
.disable = ab3100_disable_regulator,
.is_enabled = ab3100_is_enabled_regulator,
.get_voltage = ab3100_get_voltage_regulator,
- .set_voltage = ab3100_set_voltage_regulator,
+ .set_voltage_sel = ab3100_set_voltage_regulator_sel,
.list_voltage = ab3100_list_voltage_regulator,
.enable_time = ab3100_enable_time_regulator,
};
@@ -474,7 +466,7 @@ static struct regulator_ops regulator_ops_variable_sleepable = {
.disable = ab3100_disable_regulator,
.is_enabled = ab3100_is_enabled_regulator,
.get_voltage = ab3100_get_voltage_regulator,
- .set_voltage = ab3100_set_voltage_regulator,
+ .set_voltage_sel = ab3100_set_voltage_regulator_sel,
.set_suspend_voltage = ab3100_set_suspend_voltage_regulator,
.list_voltage = ab3100_list_voltage_regulator,
.enable_time = ab3100_enable_time_regulator,
--
1.7.5.4
next reply other threads:[~2012-03-20 2:14 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-03-20 2:14 Axel Lin [this message]
2012-03-20 12:08 ` [PATCH RFT] regulator: Convert ab3100 to set_voltage_sel Linus Walleij
2012-03-20 16:04 ` Mark Brown
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