linux-kernel - [PATCH 6/7] drivers/staging: make android timed

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Message-ID: <1444604601-2896-7-git-send-email-paul.gortmaker@windriver.com>
Date:	Sun, 11 Oct 2015 19:03:20 -0400
From:	Paul Gortmaker <paul.gortmaker@...driver.com>
To:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>
CC:	<linux-kernel@...r.kernel.org>,
	Paul Gortmaker <paul.gortmaker@...driver.com>,
	Arve Hjønnevåg <arve@...roid.com>,
	Riley Andrews <riandrews@...roid.com>,
	<devel@...verdev.osuosl.org>
Subject: [PATCH 6/7] drivers/staging: make android timed_output.c explicitly non-modular

The Kconfig currently controlling compilation of this code is:

drivers/staging/android/Kconfig:config ANDROID_TIMED_OUTPUT
drivers/staging/android/Kconfig:        bool "Timed output class driver"

...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 replace module.h with init.h and export.h ; the latter since this
file does actually export some symbols.

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: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc: "Arve Hjønnevåg" <arve@...roid.com>
Cc: Riley Andrews <riandrews@...roid.com>
Cc: devel@...verdev.osuosl.org
Signed-off-by: Paul Gortmaker <paul.gortmaker@...driver.com>
---
 drivers/staging/android/timed_output.c | 16 +++-------------
 1 file changed, 3 insertions(+), 13 deletions(-)

diff --git a/drivers/staging/android/timed_output.c b/drivers/staging/android/timed_output.c
index b41429f379fe..aff9cdb007e5 100644
--- a/drivers/staging/android/timed_output.c
+++ b/drivers/staging/android/timed_output.c
@@ -16,7 +16,8 @@
 
 #define pr_fmt(fmt) "timed_output: " fmt
 
-#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/export.h>
 #include <linux/types.h>
 #include <linux/device.h>
 #include <linux/fs.h>
@@ -106,15 +107,4 @@ static int __init timed_output_init(void)
 {
 	return create_timed_output_class();
 }
-
-static void __exit timed_output_exit(void)
-{
-	class_destroy(timed_output_class);
-}
-
-module_init(timed_output_init);
-module_exit(timed_output_exit);
-
-MODULE_AUTHOR("Mike Lockwood <lockwood@...roid.com>");
-MODULE_DESCRIPTION("timed output class driver");
-MODULE_LICENSE("GPL");
+device_initcall(timed_output_init);
-- 
2.6.1

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