mfd/regulator: remove bq2419x driver

The bq2419x driver functionality is merged into single file as
power/bq2419x-charger, these files are not required hence deleting.

Bug 1240114

Change-Id: Ibc09b12904558d6b0905f6bdf309e452f9c8be78
Signed-off-by: Syed Rafiuddin <srafiuddin@nvidia.com>
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Reviewed-on: http://git-master/r/205497
(cherry picked from commit df6821a3a1013d4775fe7ed0c52a56a8bef29a1f)
Reviewed-on: http://git-master/r/216078
Reviewed-by: Hyong Bin Kim <hyongbink@nvidia.com>
Tested-by: Hyong Bin Kim <hyongbink@nvidia.com>
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit

3 files changed, 0 insertions, 153 deletions

diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig
index 96f2da0c16c7..e08d8a932826 100644
--- a/drivers/mfd/Kconfig
+++ b/drivers/mfd/Kconfig
@@ -46,14 +46,6 @@ config MFD_ASIC3
 	  This driver supports the ASIC3 multifunction chip found on many
 	  PDAs (mainly iPAQ and HTC based ones)
 
-config MFD_BQ2419X
-	bool "Support for bq24190, bq24911, bq24192"
-	depends on I2C=y
-	select MFD_CORE
-	select REGMAP_I2C
-	help
-	  This supports the bq24190, bq24911, bq24192 drivers.
-
 config MFD_DAVINCI_VOICECODEC
 	tristate
 	select MFD_CORE
diff --git a/drivers/mfd/Makefile b/drivers/mfd/Makefile
index 3a72df44cfba..00fc5cc70f63 100644
--- a/drivers/mfd/Makefile
+++ b/drivers/mfd/Makefile
@@ -11,7 +11,6 @@ obj-$(CONFIG_HTC_EGPIO)		+= htc-egpio.o
 obj-$(CONFIG_HTC_PASIC3)	+= htc-pasic3.o
 obj-$(CONFIG_HTC_I2CPLD)	+= htc-i2cpld.o
 
-obj-$(CONFIG_MFD_BQ2419X)		+= bq2419x.o
 obj-$(CONFIG_MFD_DAVINCI_VOICECODEC)	+= davinci_voicecodec.o
 obj-$(CONFIG_MFD_DM355EVM_MSP)	+= dm355evm_msp.o
 obj-$(CONFIG_MFD_TI_SSP)	+= ti-ssp.o
diff --git a/drivers/mfd/bq2419x.c b/drivers/mfd/bq2419x.c
deleted file mode 100644
index 59b7a0c12d5f..000000000000
--- a/drivers/mfd/bq2419x.c
+++ /dev/null
@@ -1,144 +0,0 @@
-/*
- * bq2419x.c --  bq2419x
- *
- * MFD driver for BQ2419X charger.
- *
- * Copyright (c) 2012-2013, NVIDIA Corporation.
- *
- * Author: Laxman Dewangan <ldewangan@nvidia.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation version 2.
- *
- * This program is distributed "as is" WITHOUT ANY WARRANTY of any kind,
- * whether express or implied; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
- * 02111-1307, USA
- */
-
-#include <linux/err.h>
-#include <linux/gpio.h>
-#include <linux/i2c.h>
-#include <linux/init.h>
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/platform_device.h>
-#include <linux/regmap.h>
-#include <linux/mfd/core.h>
-#include <linux/mfd/bq2419x.h>
-#include <linux/slab.h>
-
-static struct mfd_cell bq2419x_children[] = {
-	{.name = "bq2419x-pmic",},
-	{.name = "bq2419x-battery-charger",},
-};
-
-static const struct regmap_config bq2419x_regmap_config = {
-	.reg_bits		= 8,
-	.val_bits		= 8,
-	.max_register		= BQ2419X_MAX_REGS,
-};
-
-static int __devinit bq2419x_probe(struct i2c_client *client,
-			const struct i2c_device_id *id)
-{
-	struct bq2419x_platform_data *pdata;
-	struct bq2419x_chip *bq;
-	int ret;
-
-	pdata = client->dev.platform_data;
-	if (!pdata) {
-		dev_err(&client->dev, "No Platform data");
-		return -EIO;
-	}
-
-	bq = devm_kzalloc(&client->dev, sizeof(*bq), GFP_KERNEL);
-	if (!bq) {
-		dev_err(&client->dev, "Memory allocation failed\n");
-		return -ENOMEM;
-	}
-
-	bq->dev = &client->dev;
-	bq->regmap = devm_regmap_init_i2c(client, &bq2419x_regmap_config);
-	if (IS_ERR(bq->regmap)) {
-		ret = PTR_ERR(bq->regmap);
-		dev_err(&client->dev, "regmap init failed with err %d\n", ret);
-		return ret;
-	}
-	i2c_set_clientdata(client, bq);
-
-	if (pdata->disable_watchdog) {
-		ret = regmap_update_bits(bq->regmap, BQ2419X_WD,
-					BQ2419X_WD_MASK, BQ2419X_WD_DISABLE);
-		if (ret < 0) {
-			dev_err(bq->dev, "register %d update failed with err %d",
-				BQ2419X_WD, ret);
-			return ret;
-		}
-	}
-
-	/* Clear EN_HIZ */
-	ret = regmap_update_bits(bq->regmap,
-		BQ2419X_INPUT_SRC_REG, BQ2419X_EN_HIZ, 0);
-	if (ret < 0) {
-		dev_err(bq->dev, "error reading reg: 0x%x\n",
-			BQ2419X_INPUT_SRC_REG);
-		return ret;
-	}
-
-	ret = mfd_add_devices(bq->dev, -1, bq2419x_children,
-			ARRAY_SIZE(bq2419x_children), NULL, 0);
-	if (ret < 0) {
-		dev_err(bq->dev,
-			"registering mfd sub devices failed, err = %d\n", ret);
-		return ret;
-	}
-	return 0;
-}
-
-static int __devexit bq2419x_remove(struct i2c_client *client)
-{
-	struct bq2419x_chip *bq = i2c_get_clientdata(client);
-
-	mfd_remove_devices(bq->dev);
-	return 0;
-}
-
-static const struct i2c_device_id bq2419x_id[] = {
-	{.name = "bq2419x",},
-	{},
-};
-
-MODULE_DEVICE_TABLE(i2c, bq2419x_id);
-
-static struct i2c_driver bq2419x_i2c_driver = {
-	.driver = {
-		.name = "bq2419x",
-		.owner = THIS_MODULE,
-	},
-	.probe = bq2419x_probe,
-	.remove = __devexit_p(bq2419x_remove),
-	.id_table = bq2419x_id,
-};
-
-static int __init bq2419x_init(void)
-{
-	return i2c_add_driver(&bq2419x_i2c_driver);
-}
-subsys_initcall(bq2419x_init);
-
-static void __exit bq2419x_cleanup(void)
-{
-	i2c_del_driver(&bq2419x_i2c_driver);
-}
-module_exit(bq2419x_cleanup);
-
-MODULE_AUTHOR("Laxman Dewangan <ldewangan@nvidia.com>");
-MODULE_DESCRIPTION("BQ2419X mfd core driver");
-MODULE_LICENSE("GPL v2");