950-0412-staging-bcm2835-audio-use-module_platform_driver-mac.patch

From 72c059360457babd76009697e652c96cb282856e Mon Sep 17 00:00:00 2001
From: Stefan Wahren <stefan.wahren@i2se.com>
Date: Thu, 6 Dec 2018 19:28:57 +0100
Subject: [PATCH] staging: bcm2835-audio: use module_platform_driver()
 macro

commit 1e55d56344b0777d6cee9b9e4a813d53728ee798 upstream.

There is not much value behind this boilerplate, so use
module_platform_driver() instead.

Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
Reviewed-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
Reviewed-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
 .../vc04_services/bcm2835-audio/bcm2835.c     | 20 +------------------
 1 file changed, 1 insertion(+), 19 deletions(-)

--- a/drivers/staging/vc04_services/bcm2835-audio/bcm2835.c
+++ b/drivers/staging/vc04_services/bcm2835-audio/bcm2835.c
@@ -354,25 +354,7 @@ static struct platform_driver bcm2835_al
 		.of_match_table = snd_bcm2835_of_match_table,
 	},
 };
-
-static int bcm2835_alsa_device_init(void)
-{
-	int retval;
-
-	retval = platform_driver_register(&bcm2835_alsa_driver);
-	if (retval)
-		pr_err("Error registering bcm2835_audio driver %d .\n", retval);
-
-	return retval;
-}
-
-static void bcm2835_alsa_device_exit(void)
-{
-	platform_driver_unregister(&bcm2835_alsa_driver);
-}
-
-late_initcall(bcm2835_alsa_device_init);
-module_exit(bcm2835_alsa_device_exit);
+module_platform_driver(bcm2835_alsa_driver);
 
 MODULE_AUTHOR("Dom Cobley");
 MODULE_DESCRIPTION("Alsa driver for BCM2835 chip");