[SCSI] Fix ibmvscsi client for multiplatform iSeries+pSeries kernel

[net-next-2.6.git] / drivers / scsi / sr.c

diff --git a/drivers/scsi/sr.c b/drivers/scsi/sr.c
index f9a52af7f5b468a3fce49719b43606668f75d264..902eb11ffe8a1110d0c911a367432f06865dd3a0 100644 (file)
--- a/drivers/scsi/sr.c
+++ b/drivers/scsi/sr.c
@@ -175,7 +175,7 @@ static void scsi_cd_put(struct scsi_cd *cd)
  * an inode for that to work, and we do not always have one.
  */
 
-int sr_media_change(struct cdrom_device_info *cdi, int slot)
+static int sr_media_change(struct cdrom_device_info *cdi, int slot)
 {
        struct scsi_cd *cd = cdi->handle;
        int retval;
@@ -624,7 +624,7 @@ static void get_sectorsize(struct scsi_cd *cd)
        unsigned char *buffer;
        int the_result, retries = 3;
        int sector_size;
-       request_queue_t *queue;
+       struct request_queue *queue;
 
        buffer = kmalloc(512, GFP_KERNEL | GFP_DMA);
        if (!buffer)
@@ -885,7 +885,11 @@ static int __init init_sr(void)
        rc = register_blkdev(SCSI_CDROM_MAJOR, "sr");
        if (rc)
                return rc;
-       return scsi_register_driver(&sr_template.gendrv);
+       rc = scsi_register_driver(&sr_template.gendrv);
+       if (rc)
+               unregister_blkdev(SCSI_CDROM_MAJOR, "sr");
+
+       return rc;
 }
 
 static void __exit exit_sr(void)