2 files changed, 5 insertions, 35 deletions

diff --git a/sound/soc/au1x/ac97c.c b/sound/soc/au1x/ac97c.c
index 44b8dcecf571..a51dabe20cbb 100644
--- a/sound/soc/au1x/ac97c.c
+++ b/sound/soc/au1x/ac97c.c
@@ -338,19 +338,7 @@ static struct platform_driver au1xac97c_driver = {
 	.remove		= au1xac97c_drvremove,
 };
 
-static int __init au1xac97c_load(void)
-{
-	ac97c_workdata = NULL;
-	return platform_driver_register(&au1xac97c_driver);
-}
-
-static void __exit au1xac97c_unload(void)
-{
-	platform_driver_unregister(&au1xac97c_driver);
-}
-
-module_init(au1xac97c_load);
-module_exit(au1xac97c_unload);
+module_platform_driver(&au1xac97c_driver);
 
 MODULE_LICENSE("GPL");
 MODULE_DESCRIPTION("Au1000/1500/1100 AC97C ASoC driver");
diff --git a/sound/soc/au1x/psc-ac97.c b/sound/soc/au1x/psc-ac97.c
index 8f1862aa7333..a97ba1367b69 100644
--- a/sound/soc/au1x/psc-ac97.c
+++ b/sound/soc/au1x/psc-ac97.c
@@ -383,15 +383,9 @@ static int au1xpsc_ac97_drvprobe(struct platform_device *pdev)
 	if (!iores)
 		return -ENODEV;
 
-	if (!devm_request_mem_region(&pdev->dev, iores->start,
-				     resource_size(iores),
-				     pdev->name))
-		return -EBUSY;
-
-	wd->mmio = devm_ioremap(&pdev->dev, iores->start,
-				resource_size(iores));
-	if (!wd->mmio)
-		return -EBUSY;
+	wd->mmio = devm_ioremap_resource(&pdev->dev, iores);
+	if (IS_ERR(wd->mmio))
+		return PTR_ERR(wd->mmio);
 
 	dmares = platform_get_resource(pdev, IORESOURCE_DMA, 0);
 	if (!dmares)
@@ -503,19 +497,7 @@ static struct platform_driver au1xpsc_ac97_driver = {
 	.remove		= au1xpsc_ac97_drvremove,
 };
 
-static int __init au1xpsc_ac97_load(void)
-{
-	au1xpsc_ac97_workdata = NULL;
-	return platform_driver_register(&au1xpsc_ac97_driver);
-}
-
-static void __exit au1xpsc_ac97_unload(void)
-{
-	platform_driver_unregister(&au1xpsc_ac97_driver);
-}
-
-module_init(au1xpsc_ac97_load);
-module_exit(au1xpsc_ac97_unload);
+module_platform_driver(au1xpsc_ac97_driver);
 
 MODULE_LICENSE("GPL");
 MODULE_DESCRIPTION("Au12x0/Au1550 PSC AC97 ALSA ASoC audio driver");