[PATCH] (21/25) cdrom->reset() cleanup

	invalidate_buffers() pulled from cdrom ->reset() into its caller.
At that point only cdrom.c using cdi->dev.  That will play a bit later.

drivers/cdrom/cdrom.c

@@ -1608,6 +1608,7 @@ int cdrom_ioctl(struct inode *ip, struct file *fp, unsigned int cmd,
 		cdinfo(CD_DO_IOCTL, "entering CDROM_RESET\n");
 		if (!CDROM_CAN(CDC_RESET))
 			return -ENOSYS;
+		invalidate_buffers(dev);
 		return cdo->reset(cdi);
 		}
 

drivers/scsi/sr_ioctl.c

@@ -303,7 +303,6 @@ int sr_get_mcn(struct cdrom_device_info *cdi, struct cdrom_mcn *mcn)
 
 int sr_reset(struct cdrom_device_info *cdi)
 {
-	invalidate_buffers(cdi->dev);
 	return 0;
 }