linux-kernel - [PATCH 4/7] drivers/mfd: make max14577.c explicitly non-modular

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Message-ID: <1459718659-28316-5-git-send-email-paul.gortmaker@windriver.com>
Date:	Sun, 3 Apr 2016 17:24:16 -0400
From:	Paul Gortmaker <paul.gortmaker@...driver.com>
To:	<linux-kernel@...r.kernel.org>
CC:	Paul Gortmaker <paul.gortmaker@...driver.com>,
	Chanwoo Choi <cw00.choi@...sung.com>,
	Krzysztof Kozlowski <k.kozlowski@...sung.com>,
	Samuel Ortiz <sameo@...ux.intel.com>,
	Lee Jones <lee.jones@...aro.org>
Subject: [PATCH 4/7] drivers/mfd: make max14577.c explicitly non-modular

The Kconfig currently controlling compilation of this code is:

mfd/Kconfig:config MFD_MAX14577
mfd/Kconfig:   bool "Maxim Semiconductor MAX14577/77836 MUIC + Charger 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 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: Chanwoo Choi <cw00.choi@...sung.com>
Cc: Krzysztof Kozlowski <k.kozlowski@...sung.com>
Cc: Samuel Ortiz <sameo@...ux.intel.com>
Cc: Lee Jones <lee.jones@...aro.org>
Signed-off-by: Paul Gortmaker <paul.gortmaker@...driver.com>
---
 drivers/mfd/max14577.c | 13 +------------
 1 file changed, 1 insertion(+), 12 deletions(-)

diff --git a/drivers/mfd/max14577.c b/drivers/mfd/max14577.c
index 2280b3fdcf68..9c0eb4efe246 100644
--- a/drivers/mfd/max14577.c
+++ b/drivers/mfd/max14577.c
@@ -19,7 +19,7 @@
  */
 
 #include <linux/err.h>
-#include <linux/module.h>
+#include <linux/init.h>
 #include <linux/interrupt.h>
 #include <linux/of_device.h>
 #include <linux/mfd/core.h>
@@ -490,7 +490,6 @@ static const struct i2c_device_id max14577_i2c_id[] = {
 	{ "max77836", MAXIM_DEVICE_TYPE_MAX77836, },
 	{ }
 };
-MODULE_DEVICE_TABLE(i2c, max14577_i2c_id);
 
 #ifdef CONFIG_PM_SLEEP
 static int max14577_suspend(struct device *dev)
@@ -562,13 +561,3 @@ static int __init max14577_i2c_init(void)
 	return i2c_add_driver(&max14577_i2c_driver);
 }
 subsys_initcall(max14577_i2c_init);
-
-static void __exit max14577_i2c_exit(void)
-{
-	i2c_del_driver(&max14577_i2c_driver);
-}
-module_exit(max14577_i2c_exit);
-
-MODULE_AUTHOR("Chanwoo Choi <cw00.choi@...sung.com>, Krzysztof Kozlowski <k.kozlowski@...sung.com>");
-MODULE_DESCRIPTION("Maxim 14577/77836 multi-function core driver");
-MODULE_LICENSE("GPL");
-- 
2.8.0