ide: fix regression caused by ide_device_{get,put}() addition (take 2)
[linux-2.6.git] / drivers / ide / ide-cd.c
index e617cf0..e19caa1 100644 (file)
@@ -66,11 +66,11 @@ static struct cdrom_info *ide_cd_get(struct gendisk *disk)
        mutex_lock(&idecd_ref_mutex);
        cd = ide_cd_g(disk);
        if (cd) {
-               kref_get(&cd->kref);
-               if (ide_device_get(cd->drive)) {
-                       kref_put(&cd->kref, ide_cd_release);
+               if (ide_device_get(cd->drive))
                        cd = NULL;
-               }
+               else
+                       kref_get(&cd->kref);
+
        }
        mutex_unlock(&idecd_ref_mutex);
        return cd;
@@ -78,9 +78,11 @@ static struct cdrom_info *ide_cd_get(struct gendisk *disk)
 
 static void ide_cd_put(struct cdrom_info *cd)
 {
+       ide_drive_t *drive = cd->drive;
+
        mutex_lock(&idecd_ref_mutex);
-       ide_device_put(cd->drive);
        kref_put(&cd->kref, ide_cd_release);
+       ide_device_put(drive);
        mutex_unlock(&idecd_ref_mutex);
 }