The Makefile/Kconfig currently controlling compilation of this code is: drivers/mfd/Makefile:da9055-objs := da9055-core.o da9055-i2c.o drivers/mfd/Makefile:obj-$(CONFIG_MFD_DA9055) += da9055.o
...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_init was not in use by this code, 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 is already contained at the top of the file in the comments. Cc: Support Opensource <support.opensou...@diasemi.com> Cc: Lee Jones <lee.jo...@linaro.org> Cc: David Dajun Chen <dc...@diasemi.com> Signed-off-by: Paul Gortmaker <paul.gortma...@windriver.com> --- drivers/mfd/da9055-i2c.c | 24 ++---------------------- 1 file changed, 2 insertions(+), 22 deletions(-) diff --git a/drivers/mfd/da9055-i2c.c b/drivers/mfd/da9055-i2c.c index 8169a5c2fa20..f4573feb9f8c 100644 --- a/drivers/mfd/da9055-i2c.c +++ b/drivers/mfd/da9055-i2c.c @@ -11,7 +11,7 @@ * */ -#include <linux/module.h> +#include <linux/init.h> #include <linux/device.h> #include <linux/i2c.h> #include <linux/err.h> @@ -46,15 +46,6 @@ static int da9055_i2c_probe(struct i2c_client *i2c, return da9055_device_init(da9055); } -static int da9055_i2c_remove(struct i2c_client *i2c) -{ - struct da9055 *da9055 = i2c_get_clientdata(i2c); - - da9055_device_exit(da9055); - - return 0; -} - /* * DO NOT change the device Ids. The naming is intentionally specific as both * the PMIC and CODEC parts of this chip are instantiated separately as I2C @@ -66,7 +57,6 @@ static const struct i2c_device_id da9055_i2c_id[] = { {"da9055-pmic", 0}, { } }; -MODULE_DEVICE_TABLE(i2c, da9055_i2c_id); static const struct of_device_id da9055_of_match[] = { { .compatible = "dlg,da9055-pmic", }, @@ -75,11 +65,11 @@ static const struct of_device_id da9055_of_match[] = { static struct i2c_driver da9055_i2c_driver = { .probe = da9055_i2c_probe, - .remove = da9055_i2c_remove, .id_table = da9055_i2c_id, .driver = { .name = "da9055-pmic", .of_match_table = of_match_ptr(da9055_of_match), + .suppress_bind_attrs = true, }, }; @@ -96,13 +86,3 @@ static int __init da9055_i2c_init(void) return 0; } subsys_initcall(da9055_i2c_init); - -static void __exit da9055_i2c_exit(void) -{ - i2c_del_driver(&da9055_i2c_driver); -} -module_exit(da9055_i2c_exit); - -MODULE_AUTHOR("David Dajun Chen <dc...@diasemi.com>"); -MODULE_DESCRIPTION("I2C driver for Dialog DA9055 PMIC"); -MODULE_LICENSE("GPL"); -- 2.7.4