linux-kernel - [PATCH 09/22] mfd: htc-i2cpld: Make it explicitly non-modular

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Date:   Sun, 2 Dec 2018 23:23:16 -0500
From:   Paul Gortmaker <paul.gortmaker@...driver.com>
To:     Lee Jones <lee.jones@...aro.org>
CC:     <linux-kernel@...r.kernel.org>,
        Paul Gortmaker <paul.gortmaker@...driver.com>,
        Cory Maccarrone <darkstar6262@...il.com>
Subject: [PATCH 09/22] mfd: htc-i2cpld: Make it explicitly non-modular

The Kconfig for this option is currently:

config HTC_I2CPLD
        bool "HTC I2C PLD chip 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.

Since module_init translates to device_initcall in the non-modular
case, the init ordering remains unchanged with this commit.

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: Cory Maccarrone <darkstar6262@...il.com>
Cc: Lee Jones <lee.jones@...aro.org>
Signed-off-by: Paul Gortmaker <paul.gortmaker@...driver.com>
---
 drivers/mfd/htc-i2cpld.c | 18 +-----------------
 1 file changed, 1 insertion(+), 17 deletions(-)

diff --git a/drivers/mfd/htc-i2cpld.c b/drivers/mfd/htc-i2cpld.c
index 01572b5e79e8..af3c66355270 100644
--- a/drivers/mfd/htc-i2cpld.c
+++ b/drivers/mfd/htc-i2cpld.c
@@ -27,7 +27,6 @@
 
 #include <linux/kernel.h>
 #include <linux/init.h>
-#include <linux/module.h>
 #include <linux/interrupt.h>
 #include <linux/platform_device.h>
 #include <linux/i2c.h>
@@ -614,8 +613,6 @@ static const struct i2c_device_id htcpld_chip_id[] = {
 	{ "htcpld-chip", 0 },
 	{ }
 };
-MODULE_DEVICE_TABLE(i2c, htcpld_chip_id);
-
 
 static struct i2c_driver htcpld_chip_driver = {
 	.driver = {
@@ -643,17 +640,4 @@ static int __init htcpld_core_init(void)
 	/* Probe for our chips */
 	return platform_driver_probe(&htcpld_core_driver, htcpld_core_probe);
 }
-
-static void __exit htcpld_core_exit(void)
-{
-	i2c_del_driver(&htcpld_chip_driver);
-	platform_driver_unregister(&htcpld_core_driver);
-}
-
-module_init(htcpld_core_init);
-module_exit(htcpld_core_exit);
-
-MODULE_AUTHOR("Cory Maccarrone <darkstar6262@...il.com>");
-MODULE_DESCRIPTION("I2C HTC PLD Driver");
-MODULE_LICENSE("GPL");
-
+device_initcall(htcpld_core_init);
-- 
2.7.4