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authorPaul Gortmaker <paul.gortmaker@windriver.com>2019-01-13 19:36:41 +0100
committerLee Jones <lee.jones@linaro.org>2019-02-01 09:21:13 +0100
commit26fce5e099d76651a871e738e858f18bc7829d84 (patch)
tree5fa80714224fc280447dd59400f1c25dfd597baa /drivers/mfd
parentmfd: syscon: Make it explicitly non-modular (diff)
downloadlinux-26fce5e099d76651a871e738e858f18bc7829d84.tar.xz
linux-26fce5e099d76651a871e738e858f18bc7829d84.zip
mfd: tps65090: Make it explicitly non-modular
The Kconfig currently controlling compilation of this code is: drivers/mfd/Kconfig:config MFD_TPS65090 drivers/mfd/Kconfig: bool "TI TPS65090 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. 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. Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
Diffstat (limited to 'drivers/mfd')
-rw-r--r--drivers/mfd/tps65090.c30
1 files changed, 5 insertions, 25 deletions
diff --git a/drivers/mfd/tps65090.c b/drivers/mfd/tps65090.c
index f13e4cd06e89..6968df4d7828 100644
--- a/drivers/mfd/tps65090.c
+++ b/drivers/mfd/tps65090.c
@@ -2,7 +2,9 @@
* Core driver for TI TPS65090 PMIC family
*
* Copyright (c) 2012, NVIDIA CORPORATION. All rights reserved.
-
+ *
+ * Author: Venu Byravarasu <vbyravarasu@nvidia.com>
+ *
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
@@ -19,7 +21,7 @@
#include <linux/interrupt.h>
#include <linux/irq.h>
#include <linux/kernel.h>
-#include <linux/module.h>
+#include <linux/init.h>
#include <linux/mutex.h>
#include <linux/slab.h>
#include <linux/i2c.h>
@@ -171,7 +173,6 @@ static const struct of_device_id tps65090_of_match[] = {
{ .compatible = "ti,tps65090",},
{},
};
-MODULE_DEVICE_TABLE(of, tps65090_of_match);
#endif
static int tps65090_i2c_probe(struct i2c_client *client,
@@ -236,30 +237,19 @@ err_irq_exit:
return ret;
}
-static int tps65090_i2c_remove(struct i2c_client *client)
-{
- struct tps65090 *tps65090 = i2c_get_clientdata(client);
-
- mfd_remove_devices(tps65090->dev);
- if (client->irq)
- regmap_del_irq_chip(client->irq, tps65090->irq_data);
-
- return 0;
-}
static const struct i2c_device_id tps65090_id_table[] = {
{ "tps65090", 0 },
{ },
};
-MODULE_DEVICE_TABLE(i2c, tps65090_id_table);
static struct i2c_driver tps65090_driver = {
.driver = {
.name = "tps65090",
+ .suppress_bind_attrs = true,
.of_match_table = of_match_ptr(tps65090_of_match),
},
.probe = tps65090_i2c_probe,
- .remove = tps65090_i2c_remove,
.id_table = tps65090_id_table,
};
@@ -268,13 +258,3 @@ static int __init tps65090_init(void)
return i2c_add_driver(&tps65090_driver);
}
subsys_initcall(tps65090_init);
-
-static void __exit tps65090_exit(void)
-{
- i2c_del_driver(&tps65090_driver);
-}
-module_exit(tps65090_exit);
-
-MODULE_DESCRIPTION("TPS65090 core driver");
-MODULE_AUTHOR("Venu Byravarasu <vbyravarasu@nvidia.com>");
-MODULE_LICENSE("GPL v2");