coresight: replicator: Use builtin_platform_driver()

Macro builtin_platform_driver can be used for builtin drivers
that don't do anything in driver init. This file depends on
Kconfig CONFIG_CORESIGHT_LINKS_AND_SINKS which eventually
depends on CORESIGHT. Both CONFIG_CORESIGHT_LINKS_AND_SINKS and
CORESIGHT are bool. So, use builtin_platform_driver and remove
some boilerplate code.

Also, remove header file init.h as functionality like module_init
and module_exit is now relocated to module.h.

Signed-off-by: Vaishali Thakkar <vthakkar1994@gmail.com>
Suggested-by: Paul Bolle <pebolle@tiscali.nl>
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/hwtracing/coresight/coresight-replicator.c b/drivers/hwtracing/coresight/coresight-replicator.c
index 7974b7c3da6b6c790b2c94b98159880c32b59fd3..963ac197c2535caf202960af34490e6abd02d4cb 100644 (file)
--- a/drivers/hwtracing/coresight/coresight-replicator.c
+++ b/drivers/hwtracing/coresight/coresight-replicator.c
@@ -12,7 +12,6 @@
 
 #include <linux/kernel.h>
 #include <linux/module.h>
-#include <linux/init.h>
 #include <linux/device.h>
 #include <linux/platform_device.h>
 #include <linux/io.h>
@@ -184,17 +183,7 @@ static struct platform_driver replicator_driver = {
        },
 };
 
-static int __init replicator_init(void)
-{
-       return platform_driver_register(&replicator_driver);
-}
-module_init(replicator_init);
-
-static void __exit replicator_exit(void)
-{
-       platform_driver_unregister(&replicator_driver);
-}
-module_exit(replicator_exit);
+builtin_platform_driver(replicator_driver);
 
 MODULE_LICENSE("GPL v2");
 MODULE_DESCRIPTION("CoreSight Replicator driver");