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Commit 8313a4fb authored by Nicolae Rosia's avatar Nicolae Rosia Committed by Mark Brown
Browse files

regulator: twl: kill unused functions 



This code was used by OMAP platform based boards
which are now DT only.
Proper support for SMPS is missing in this driver.

Signed-off-by: default avatarNicolae Rosia <Nicolae_Rosia@mentor.com>
Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 25d82337

drivers/regulator/twl-regulator.c

+2 −27
Original line number Diff line number Diff line
@@ -60,13 +60,6 @@ struct twlreg_info { 
	/* chip specific features */

	unsigned long		features;



	/*

	 * optional override functions for voltage set/get

	 * these are currently only used for SMPS regulators

	 */

	int			(*get_voltage)(void *data);

	int			(*set_voltage)(void *data, int target_uV);



	/* data passed from board for external get/set voltage */

	void			*data;

};
@@ -565,12 +558,7 @@ twl4030smps_set_voltage(struct regulator_dev *rdev, int min_uV, int max_uV, 
	struct twlreg_info *info = rdev_get_drvdata(rdev);

	int vsel = DIV_ROUND_UP(min_uV - 600000, 12500);



	if (info->set_voltage) {

		return info->set_voltage(info->data, min_uV);

	} else {

		twlreg_write(info, TWL_MODULE_PM_RECEIVER,

			VREG_VOLTAGE_SMPS_4030, vsel);

	}

	twlreg_write(info, TWL_MODULE_PM_RECEIVER, VREG_VOLTAGE_SMPS_4030, vsel);



	return 0;

}
@@ -580,9 +568,6 @@ static int twl4030smps_get_voltage(struct regulator_dev *rdev) 
	struct twlreg_info *info = rdev_get_drvdata(rdev);

	int vsel;



	if (info->get_voltage)

		return info->get_voltage(info->data);



	vsel = twlreg_read(info, TWL_MODULE_PM_RECEIVER,

		VREG_VOLTAGE_SMPS_4030);
@@ -597,21 +582,11 @@ static struct regulator_ops twl4030smps_ops = { 
static int twl6030coresmps_set_voltage(struct regulator_dev *rdev, int min_uV,

	int max_uV, unsigned *selector)

{

	struct twlreg_info *info = rdev_get_drvdata(rdev);



	if (info->set_voltage)

		return info->set_voltage(info->data, min_uV);



	return -ENODEV;

}



static int twl6030coresmps_get_voltage(struct regulator_dev *rdev)

{

	struct twlreg_info *info = rdev_get_drvdata(rdev);



	if (info->get_voltage)

		return info->get_voltage(info->data);



	return -ENODEV;

}
@@ -1169,7 +1144,7 @@ MODULE_DEVICE_TABLE(of, twl_of_match); 


static int twlreg_probe(struct platform_device *pdev)

{

	int				i, id;

	int id;

	struct twlreg_info		*info;

	const struct twlreg_info	*template;

	struct regulator_init_data	*initdata;