linux-kernel - [PATCH 4/7] drivers/staging: make android sw

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Date:	Sun, 11 Oct 2015 19:03:18 -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 4/7] drivers/staging: make android sw_sync.c explicitly non-modular

The Kconfig currently controlling compilation of this code is:

staging/android/Kconfig:config SW_SYNC
staging/android/Kconfig:        bool "Software synchronization objects"

...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: 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/sw_sync.c | 11 ++---------
 1 file changed, 2 insertions(+), 9 deletions(-)

diff --git a/drivers/staging/android/sw_sync.c b/drivers/staging/android/sw_sync.c
index 29b5c3567180..c4ff1679ebbc 100644
--- a/drivers/staging/android/sw_sync.c
+++ b/drivers/staging/android/sw_sync.c
@@ -15,11 +15,11 @@
  */
 
 #include <linux/kernel.h>
+#include <linux/init.h>
 #include <linux/export.h>
 #include <linux/file.h>
 #include <linux/fs.h>
 #include <linux/miscdevice.h>
-#include <linux/module.h>
 #include <linux/syscalls.h>
 #include <linux/uaccess.h>
 
@@ -255,13 +255,6 @@ static int __init sw_sync_device_init(void)
 {
 	return misc_register(&sw_sync_dev);
 }
-
-static void __exit sw_sync_device_remove(void)
-{
-	misc_deregister(&sw_sync_dev);
-}
-
-module_init(sw_sync_device_init);
-module_exit(sw_sync_device_remove);
+device_initcall(sw_sync_device_init);
 
 #endif /* CONFIG_SW_SYNC_USER */
-- 
2.6.1

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