2 files changed, 43 insertions, 24 deletions

diff --git a/arch/m68k/amiga/platform.c b/arch/m68k/amiga/platform.c
index 52aa62da8528..c985db029503 100644
--- a/arch/m68k/amiga/platform.c
+++ b/arch/m68k/amiga/platform.c
@@ -171,6 +171,9 @@ static int __init amiga_init_devices(void)
         if (AMIGAHW_PRESENT(AMI_SERIAL))
                 platform_device_register_simple("amiga-serial", -1, NULL, 0);
 
+        if (AMIGAHW_PRESENT(AMI_PARALLEL))
+                platform_device_register_simple("amiga-parallel", -1, NULL, 0);
+
         return 0;
 }
 
diff --git a/drivers/parport/parport_amiga.c b/drivers/parport/parport_amiga.c
index 1586e1caa2f5..8bef6d60f88b 100644
--- a/drivers/parport/parport_amiga.c
+++ b/drivers/parport/parport_amiga.c
@@ -18,6 +18,8 @@
 #include <linux/parport.h>
 #include <linux/ioport.h>
 #include <linux/interrupt.h>
+#include <linux/platform_device.h>
+
 #include <asm/setup.h>
 #include <asm/amigahw.h>
 #include <asm/irq.h>
@@ -31,7 +33,6 @@
 #define DPRINTK(x...)   do { } while (0)
 #endif
 
-static struct parport *this_port = NULL;
 
 static void amiga_write_data(struct parport *p, unsigned char data)
 {
@@ -227,18 +228,11 @@ static struct parport_operations pp_amiga_ops = {
 
 /* ----------- Initialisation code --------------------------------- */
 
-static int __init parport_amiga_init(void)
+static int __init amiga_parallel_probe(struct platform_device *pdev)
 {
         struct parport *p;
         int err;
 
-        if (!MACH_IS_AMIGA || !AMIGAHW_PRESENT(AMI_PARALLEL))
-                return -ENODEV;
-
-        err = -EBUSY;
-        if (!request_mem_region(CIAA_PHYSADDR-1+0x100, 0x100, "parallel"))
-                goto out_mem;
-
         ciaa.ddrb = 0xff;
         ciab.ddra &= 0xf8;
         mb();
@@ -246,41 +240,63 @@ static int __init parport_amiga_init(void)
         p = parport_register_port((unsigned long)&ciaa.prb, IRQ_AMIGA_CIAA_FLG,
                                    PARPORT_DMA_NONE, &pp_amiga_ops);
         if (!p)
-                goto out_port;
+                return -EBUSY;
 
-        err = request_irq(IRQ_AMIGA_CIAA_FLG, parport_irq_handler, 0, p->name, p);
+        err = request_irq(IRQ_AMIGA_CIAA_FLG, parport_irq_handler, 0, p->name,
+                          p);
         if (err)
                 goto out_irq;
 
-        this_port = p;
         printk(KERN_INFO "%s: Amiga built-in port using irq\n", p->name);
         /* XXX: set operating mode */
         parport_announce_port(p);
 
+        platform_set_drvdata(pdev, p);
+
         return 0;
 
 out_irq:
         parport_put_port(p);
-out_port:
-        release_mem_region(CIAA_PHYSADDR-1+0x100, 0x100);
-out_mem:
         return err;
 }
 
-static void __exit parport_amiga_exit(void)
+static int __exit amiga_parallel_remove(struct platform_device *pdev)
+{
+        struct parport *port = platform_get_drvdata(pdev);
+
+        parport_remove_port(port);
+        if (port->irq != PARPORT_IRQ_NONE)
+                free_irq(IRQ_AMIGA_CIAA_FLG, port);
+        parport_put_port(port);
+        platform_set_drvdata(pdev, NULL);
+        return 0;
+}
+
+static struct platform_driver amiga_parallel_driver = {
+        .remove = __exit_p(amiga_parallel_remove),
+        .driver   = {
+                .name   = "amiga-parallel",
+                .owner  = THIS_MODULE,
+        },
+};
+
+static int __init amiga_parallel_init(void)
+{
+        return platform_driver_probe(&amiga_parallel_driver,
+                                     amiga_parallel_probe);
+}
+
+module_init(amiga_parallel_init);
+
+static void __exit amiga_parallel_exit(void)
 {
-        parport_remove_port(this_port);
-        if (this_port->irq != PARPORT_IRQ_NONE)
-                free_irq(IRQ_AMIGA_CIAA_FLG, this_port);
-        parport_put_port(this_port);
-        release_mem_region(CIAA_PHYSADDR-1+0x100, 0x100);
+        platform_driver_unregister(&amiga_parallel_driver);
 }
 
+module_exit(amiga_parallel_exit);
 
 MODULE_AUTHOR("Joerg Dorchain <joerg@dorchain.net>");
 MODULE_DESCRIPTION("Parport Driver for Amiga builtin Port");
 MODULE_SUPPORTED_DEVICE("Amiga builtin Parallel Port");
 MODULE_LICENSE("GPL");
-
-module_init(parport_amiga_init)
-module_exit(parport_amiga_exit)
+MODULE_ALIAS("platform:amiga-parallel");