From 6b5e1877e487b5bd5814dfc4e56956906792029f Mon Sep 17 00:00:00 2001 From: Paul Gortmaker Date: Sun, 13 Jan 2019 13:36:43 -0500 Subject: [PATCH] mfd: tps80031: Make it explicitly non-modular The Kconfig currently controlling compilation of this code is: drivers/mfd/Kconfig:config MFD_TPS80031 drivers/mfd/Kconfig: bool "TI TPS80031/TPS80032 Power Management chips" ...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. We don't replace module.h with init.h since the file already has that. 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. Signed-off-by: Paul Gortmaker Acked-by: Linus Walleij Acked-by: Laxman Dewangan Signed-off-by: Lee Jones --- drivers/mfd/tps80031.c | 37 ++----------------------------------- 1 file changed, 2 insertions(+), 35 deletions(-) diff --git a/drivers/mfd/tps80031.c b/drivers/mfd/tps80031.c index 608c7f77830e..865257ade8ac 100644 --- a/drivers/mfd/tps80031.c +++ b/drivers/mfd/tps80031.c @@ -30,7 +30,6 @@ #include #include #include -#include #include #include #include @@ -516,40 +515,18 @@ static int tps80031_probe(struct i2c_client *client, return ret; } -static int tps80031_remove(struct i2c_client *client) -{ - struct tps80031 *tps80031 = i2c_get_clientdata(client); - int i; - - if (tps80031_power_off_dev == tps80031) { - tps80031_power_off_dev = NULL; - pm_power_off = NULL; - } - - mfd_remove_devices(tps80031->dev); - - regmap_del_irq_chip(client->irq, tps80031->irq_data); - - for (i = 0; i < TPS80031_NUM_SLAVES; i++) { - if (tps80031->clients[i] != client) - i2c_unregister_device(tps80031->clients[i]); - } - return 0; -} - static const struct i2c_device_id tps80031_id_table[] = { { "tps80031", TPS80031 }, { "tps80032", TPS80032 }, { } }; -MODULE_DEVICE_TABLE(i2c, tps80031_id_table); static struct i2c_driver tps80031_driver = { .driver = { - .name = "tps80031", + .name = "tps80031", + .suppress_bind_attrs = true, }, .probe = tps80031_probe, - .remove = tps80031_remove, .id_table = tps80031_id_table, }; @@ -558,13 +535,3 @@ static int __init tps80031_init(void) return i2c_add_driver(&tps80031_driver); } subsys_initcall(tps80031_init); - -static void __exit tps80031_exit(void) -{ - i2c_del_driver(&tps80031_driver); -} -module_exit(tps80031_exit); - -MODULE_AUTHOR("Laxman Dewangan "); -MODULE_DESCRIPTION("TPS80031 core driver"); -MODULE_LICENSE("GPL v2");