drivers/staging: make android sw_sync.c explicitly non-modular

Paul Gortmaker · gregkh · commit db1ad33bcfc4 · 2015-10-12T21:12:17.000-07:00
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: "Arve Hjønnevåg" &lt;arve@android.com&gt;
Cc: Riley Andrews &lt;riandrews@android.com&gt;
Cc: devel@driverdev.osuosl.org
Signed-off-by: Paul Gortmaker &lt;paul.gortmaker@windriver.com&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
diff --git 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 */
