#include <linux/module.h>
#include <linux/fs.h>
#include <linux/kernel.h>
-#include <linux/sched.h>
#include <linux/mm.h>
#include <linux/bio.h>
#include <linux/string.h>
MODULE_DESCRIPTION("SCSI cdrom (sr) driver");
MODULE_LICENSE("GPL");
MODULE_ALIAS_BLOCKDEV_MAJOR(SCSI_CDROM_MAJOR);
+MODULE_ALIAS_SCSI_DEVICE(TYPE_ROM);
+MODULE_ALIAS_SCSI_DEVICE(TYPE_WORM);
#define SR_DISKS 256
* 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;
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)