Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/kaber/nf-next-2.6

[linux-2.6-omap-h63xx.git] / drivers / ide / ide-gd.c

diff --git a/drivers/ide/ide-gd.c b/drivers/ide/ide-gd.c
index 7857b209c6df7616397e9a1e20a621807729f83e..047109419902c0ad6b3f741e68fdaab0e05a1069 100644 (file)
--- a/drivers/ide/ide-gd.c
+++ b/drivers/ide/ide-gd.c
@@ -25,7 +25,7 @@ module_param(debug_mask, ulong, 0644);
 
 static DEFINE_MUTEX(ide_disk_ref_mutex);
 
-static void ide_disk_release(struct kref *);
+static void ide_disk_release(struct device *);
 
 static struct ide_disk_obj *ide_disk_get(struct gendisk *disk)
 {
@@ -37,7 +37,7 @@ static struct ide_disk_obj *ide_disk_get(struct gendisk *disk)
                if (ide_device_get(idkp->drive))
                        idkp = NULL;
                else
-                       kref_get(&idkp->kref);
+                       get_device(&idkp->dev);
        }
        mutex_unlock(&ide_disk_ref_mutex);
        return idkp;
@@ -48,7 +48,7 @@ static void ide_disk_put(struct ide_disk_obj *idkp)
        ide_drive_t *drive = idkp->drive;
 
        mutex_lock(&ide_disk_ref_mutex);
-       kref_put(&idkp->kref, ide_disk_release);
+       put_device(&idkp->dev);
        ide_device_put(drive);
        mutex_unlock(&ide_disk_ref_mutex);
 }
@@ -66,17 +66,18 @@ static void ide_gd_remove(ide_drive_t *drive)
        struct gendisk *g = idkp->disk;
 
        ide_proc_unregister_driver(drive, idkp->driver);
-
+       device_del(&idkp->dev);
        del_gendisk(g);
-
        drive->disk_ops->flush(drive);
 
-       ide_disk_put(idkp);
+       mutex_lock(&ide_disk_ref_mutex);
+       put_device(&idkp->dev);
+       mutex_unlock(&ide_disk_ref_mutex);
 }
 
-static void ide_disk_release(struct kref *kref)
+static void ide_disk_release(struct device *dev)
 {
-       struct ide_disk_obj *idkp = to_ide_drv(kref, ide_disk_obj);
+       struct ide_disk_obj *idkp = to_ide_drv(dev, ide_disk_obj);
        ide_drive_t *drive = idkp->drive;
        struct gendisk *g = idkp->disk;
 
@@ -348,7 +349,12 @@ static int ide_gd_probe(ide_drive_t *drive)
 
        ide_init_disk(g, drive);
 
-       kref_init(&idkp->kref);
+       idkp->dev.parent = &drive->gendev;
+       idkp->dev.release = ide_disk_release;
+       dev_set_name(&idkp->dev, dev_name(&drive->gendev));
+
+       if (device_register(&idkp->dev))
+               goto out_free_disk;
 
        idkp->drive = drive;
        idkp->driver = &ide_gd_driver;
@@ -373,6 +379,8 @@ static int ide_gd_probe(ide_drive_t *drive)
        add_disk(g);
        return 0;
 
+out_free_disk:
+       put_disk(g);
 out_free_idkp:
        kfree(idkp);
 failed: