diff options
Diffstat (limited to 'drivers/mfd/adp5520.c')
| -rw-r--r-- | drivers/mfd/adp5520.c | 41 |
1 files changed, 11 insertions, 30 deletions
diff --git a/drivers/mfd/adp5520.c b/drivers/mfd/adp5520.c index be0497b96720..bd6f4965ebc8 100644 --- a/drivers/mfd/adp5520.c +++ b/drivers/mfd/adp5520.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Base driver for Analog Devices ADP5520/ADP5501 MFD PMICs * LCD Backlight: drivers/video/backlight/adp5520_bl @@ -7,18 +8,18 @@ * * Copyright 2009 Analog Devices Inc. * + * Author: Michael Hennerich <michael.hennerich@analog.com> + * * Derived from da903x: * Copyright (C) 2008 Compulab, Ltd. * Mike Rapoport <mike@compulab.co.il> * * Copyright (C) 2006-2008 Marvell International Ltd. * Eric Miao <eric.miao@marvell.com> - * - * Licensed under the GPL-2 or later. */ #include <linux/kernel.h> -#include <linux/module.h> +#include <linux/init.h> #include <linux/platform_device.h> #include <linux/slab.h> #include <linux/interrupt.h> @@ -203,9 +204,9 @@ static int adp5520_remove_subdevs(struct adp5520_chip *chip) return device_for_each_child(chip->dev, NULL, __remove_subdev); } -static int adp5520_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int adp5520_probe(struct i2c_client *client) { + const struct i2c_device_id *id = i2c_client_get_device_id(client); struct adp5520_platform_data *pdata = dev_get_platdata(&client->dev); struct platform_device *pdev; struct adp5520_chip *chip; @@ -304,19 +305,6 @@ out_free_irq: return ret; } -static int adp5520_remove(struct i2c_client *client) -{ - struct adp5520_chip *chip = dev_get_drvdata(&client->dev); - - if (chip->irq) - free_irq(chip->irq, chip); - - adp5520_remove_subdevs(chip); - adp5520_write(chip->dev, ADP5520_MODE_STATUS, 0); - return 0; -} - -#ifdef CONFIG_PM_SLEEP static int adp5520_suspend(struct device *dev) { struct i2c_client *client = to_i2c_client(dev); @@ -337,29 +325,22 @@ static int adp5520_resume(struct device *dev) adp5520_write(chip->dev, ADP5520_MODE_STATUS, chip->mode); return 0; } -#endif -static SIMPLE_DEV_PM_OPS(adp5520_pm, adp5520_suspend, adp5520_resume); +static DEFINE_SIMPLE_DEV_PM_OPS(adp5520_pm, adp5520_suspend, adp5520_resume); static const struct i2c_device_id adp5520_id[] = { { "pmic-adp5520", ID_ADP5520 }, { "pmic-adp5501", ID_ADP5501 }, { } }; -MODULE_DEVICE_TABLE(i2c, adp5520_id); static struct i2c_driver adp5520_driver = { .driver = { - .name = "adp5520", - .pm = &adp5520_pm, + .name = "adp5520", + .pm = pm_sleep_ptr(&adp5520_pm), + .suppress_bind_attrs = true, }, .probe = adp5520_probe, - .remove = adp5520_remove, .id_table = adp5520_id, }; - -module_i2c_driver(adp5520_driver); - -MODULE_AUTHOR("Michael Hennerich <michael.hennerich@analog.com>"); -MODULE_DESCRIPTION("ADP5520(01) PMIC-MFD Driver"); -MODULE_LICENSE("GPL"); +builtin_i2c_driver(adp5520_driver); |