linux-kernel - [PATCH] regulator: pbias: Convert to use regulator_[enable|is_enabled]

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Message-ID: <1397534528.23871.1.camel@phoenix>
Date:	Tue, 15 Apr 2014 12:02:08 +0800
From:	Axel Lin <axel.lin@...ics.com>
To:	Mark Brown <broonie@...nel.org>
Cc:	Liam Girdwood <lgirdwood@...il.com>, Balaji T K <balajitk@...com>,
	Florian Vaussard <florian.vaussard@...l.ch>,
	Stefan Roese <sr@...x.de>, linux-kernel@...r.kernel.org
Subject: [PATCH] regulator: pbias: Convert to use
 regulator_[enable|is_enabled]_regmap

Since commit ca5d1b3524b4d
"regulator: helpers: Modify helpers enabling multi-bit control",
we can set enable_val setting for device that use multiple bits for control
when using regmap enable/disable/bypass ops.

Signed-off-by: Axel Lin <axel.lin@...ics.com>
Tested-by: Balaji T K <balajitk@...com>
---
 drivers/regulator/pbias-regulator.c | 25 +++----------------------
 1 file changed, 3 insertions(+), 22 deletions(-)

diff --git a/drivers/regulator/pbias-regulator.c b/drivers/regulator/pbias-regulator.c
index 6d38be3..708ddbb 100644
--- a/drivers/regulator/pbias-regulator.c
+++ b/drivers/regulator/pbias-regulator.c
@@ -49,33 +49,13 @@ static const unsigned int pbias_volt_table[] = {
 	3000000
 };
 
-static int pbias_regulator_enable(struct regulator_dev *rdev)
-{
-	struct pbias_regulator_data *data = rdev_get_drvdata(rdev);
-	const struct pbias_reg_info *info = data->info;
-
-	return regmap_update_bits(data->syscon, rdev->desc->enable_reg,
-				  info->enable_mask, info->enable);
-}
-
-static int pbias_regulator_is_enable(struct regulator_dev *rdev)
-{
-	struct pbias_regulator_data *data = rdev_get_drvdata(rdev);
-	const struct pbias_reg_info *info = data->info;
-	int value;
-
-	regmap_read(data->syscon, rdev->desc->enable_reg, &value);
-
-	return (value & info->enable_mask) == info->enable;
-}
-
 static struct regulator_ops pbias_regulator_voltage_ops = {
 	.list_voltage = regulator_list_voltage_table,
 	.get_voltage_sel = regulator_get_voltage_sel_regmap,
 	.set_voltage_sel = regulator_set_voltage_sel_regmap,
-	.enable = pbias_regulator_enable,
+	.enable = regulator_enable_regmap,
 	.disable = regulator_disable_regmap,
-	.is_enabled = pbias_regulator_is_enable,
+	.is_enabled = regulator_is_enabled_regmap,
 };
 
 static const struct pbias_reg_info pbias_mmc_omap2430 = {
@@ -180,6 +160,7 @@ static int pbias_regulator_probe(struct platform_device *pdev)
 		drvdata[data_idx].desc.vsel_mask = info->vmode;
 		drvdata[data_idx].desc.enable_reg = res->start;
 		drvdata[data_idx].desc.enable_mask = info->enable_mask;
+		drvdata[data_idx].desc.enable_val = info->enable;
 
 		cfg.init_data = pbias_matches[idx].init_data;
 		cfg.driver_data = &drvdata[data_idx];
-- 
1.8.1.2



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