m68k: amiga - Sound platform device conversion

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>

1 files changed, 31 insertions, 20 deletions

diff --git a/sound/oss/dmasound/dmasound_paula.c b/sound/oss/dmasound/dmasound_paula.c
index bb14e4c67e89..87910e992133 100644
--- a/sound/oss/dmasound/dmasound_paula.c
+++ b/sound/oss/dmasound/dmasound_paula.c
@@ -21,6 +21,7 @@
 #include <linux/ioport.h>
 #include <linux/soundcard.h>
 #include <linux/interrupt.h>
+#include <linux/platform_device.h>
 
 #include <asm/uaccess.h>
 #include <asm/setup.h>
@@ -710,31 +711,41 @@ static MACHINE machAmiga = {
 /*** Config & Setup **********************************************************/
 
 
-static int __init dmasound_paula_init(void)
+static int __init amiga_audio_probe(struct platform_device *pdev)
 {
-        int err;
-
-        if (MACH_IS_AMIGA && AMIGAHW_PRESENT(AMI_AUDIO)) {
-            if (!request_mem_region(CUSTOM_PHYSADDR+0xa0, 0x40,
-                                    "dmasound [Paula]"))
-                return -EBUSY;
-            dmasound.mach = machAmiga;
-            dmasound.mach.default_hard = def_hard ;
-            dmasound.mach.default_soft = def_soft ;
-            err = dmasound_init();
-            if (err)
-                release_mem_region(CUSTOM_PHYSADDR+0xa0, 0x40);
-            return err;
-        } else
-            return -ENODEV;
+        dmasound.mach = machAmiga;
+        dmasound.mach.default_hard = def_hard ;
+        dmasound.mach.default_soft = def_soft ;
+        return dmasound_init();
 }
 
-static void __exit dmasound_paula_cleanup(void)
+static int __exit amiga_audio_remove(struct platform_device *pdev)
 {
         dmasound_deinit();
-        release_mem_region(CUSTOM_PHYSADDR+0xa0, 0x40);
+        return 0;
+}
+
+static struct platform_driver amiga_audio_driver = {
+        .remove = __exit_p(amiga_audio_remove),
+        .driver   = {
+                .name   = "amiga-audio",
+                .owner  = THIS_MODULE,
+        },
+};
+
+static int __init amiga_audio_init(void)
+{
+        return platform_driver_probe(&amiga_audio_driver, amiga_audio_probe);
 }
 
-module_init(dmasound_paula_init);
-module_exit(dmasound_paula_cleanup);
+module_init(amiga_audio_init);
+
+static void __exit amiga_audio_exit(void)
+{
+        platform_driver_unregister(&amiga_audio_driver);
+}
+
+module_exit(amiga_audio_exit);
+
 MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:amiga-audio");