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From: Stefan Wahren <stefan.wahren@i2se.com>
To: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: devel@driverdev.osuosl.org,
	Stefan Wahren <stefan.wahren@i2se.com>,
	Takashi Iwai <tiwai@suse.de>, Eric Anholt <eric@anholt.net>,
	linux-arm-kernel@lists.infradead.org,
	Dave Stevenson <dave.stevenson@raspberrypi.org>,
	Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
Subject: [PATCH 07/10] staging: bcm2835-audio: use module_platform_driver() macro
Date: Thu,  6 Dec 2018 19:28:57 +0100	[thread overview]
Message-ID: <1544120940-13716-8-git-send-email-stefan.wahren@i2se.com> (raw)
In-Reply-To: <1544120940-13716-1-git-send-email-stefan.wahren@i2se.com>

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>
---
 .../staging/vc04_services/bcm2835-audio/bcm2835.c    | 20 +-------------------
 1 file changed, 1 insertion(+), 19 deletions(-)

diff --git a/drivers/staging/vc04_services/bcm2835-audio/bcm2835.c b/drivers/staging/vc04_services/bcm2835-audio/bcm2835.c
index e14b7c5..86b9210 100644
--- 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_alsa_driver = {
 		.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");
-- 
2.7.4


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  parent reply	other threads:[~2018-12-06 18:29 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-12-06 18:28 [PATCH 00/10] staging: vc04_services: Improve driver load/unload Stefan Wahren
2018-12-06 18:28 ` [PATCH 01/10] staging: bcm2835-camera: Abort probe if there is no camera Stefan Wahren
2018-12-06 18:28 ` [PATCH 02/10] staging: bcm2835-camera: fix module autoloading Stefan Wahren
2018-12-06 18:28 ` [PATCH 03/10] staging: bcm2835-camera: Move module info to the end Stefan Wahren
2018-12-06 18:28 ` [PATCH 04/10] staging: vchiq_arm: Fix camera device registration Stefan Wahren
2018-12-06 18:28 ` [PATCH 05/10] staging: vchiq_arm: Register a platform device for audio Stefan Wahren
2018-12-06 18:28 ` [PATCH 06/10] staging: bcm2835-audio: Enable compile test Stefan Wahren
2018-12-06 18:28 ` Stefan Wahren [this message]
2018-12-06 18:28 ` [PATCH 08/10] staging: bcm2835-audio: Drop DT dependency Stefan Wahren
2018-12-06 18:28 ` [PATCH 09/10] staging: bcm2835-camera: Provide more specific probe error messages Stefan Wahren
2018-12-06 18:29 ` [PATCH 10/10] staging: bcm2835-camera: Add hint about possible faulty config Stefan Wahren
2018-12-07  6:21 ` [PATCH 00/10] staging: vc04_services: Improve driver load/unload Dan Carpenter

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