The Makefile/Kconfig currently controlling compilation of this code is: drivers/mfd/Makefile:obj-$(CONFIG_PMIC_ADP5520) += adp5520.o drivers/mfd/Kconfig:config PMIC_ADP5520 drivers/mfd/Kconfig: bool "Analog Devices ADP5520/01 MFD PMIC Core Support"
...meaning that it currently is not being built as a module by anyone. Lets remove the modular code that is essentially orphaned, so that when reading the driver there is no doubt it is builtin-only. We explicitly disallow a driver unbind, since that doesn't have a sensible use case anyway, and it allows us to drop the ".remove" code for non-modular drivers. Since module_i2c_driver() uses the same init level priority as builtin_i2c_driver() the init ordering remains unchanged with this commit. Also note that MODULE_DEVICE_TABLE is a no-op for non-modular code. We also delete the MODULE_LICENSE tag etc. since all that information was (or is now) contained at the top of the file in the comments. Cc: Michael Hennerich <michael.henner...@analog.com> Cc: Lee Jones <lee.jo...@linaro.org> Acked-by: Linus Walleij <linus.wall...@linaro.org> Signed-off-by: Paul Gortmaker <paul.gortma...@windriver.com> --- drivers/mfd/adp5520.c | 30 +++++++----------------------- 1 file changed, 7 insertions(+), 23 deletions(-) diff --git a/drivers/mfd/adp5520.c b/drivers/mfd/adp5520.c index be0497b96720..2cdd39cb8a18 100644 --- a/drivers/mfd/adp5520.c +++ b/drivers/mfd/adp5520.c @@ -7,6 +7,8 @@ * * Copyright 2009 Analog Devices Inc. * + * Author: Michael Hennerich <michael.henner...@analog.com> + * * Derived from da903x: * Copyright (C) 2008 Compulab, Ltd. * Mike Rapoport <m...@compulab.co.il> @@ -18,7 +20,7 @@ */ #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> @@ -304,18 +306,6 @@ static int adp5520_probe(struct i2c_client *client, 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) { @@ -346,20 +336,14 @@ static const struct i2c_device_id adp5520_id[] = { { "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 = &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.henner...@analog.com>"); -MODULE_DESCRIPTION("ADP5520(01) PMIC-MFD Driver"); -MODULE_LICENSE("GPL"); +builtin_i2c_driver(adp5520_driver); -- 2.7.4