scsi: ncr53c8xx: Call scsi_done() directly

Conditional statements are faster than indirect calls. Hence call
scsi_done() directly.

Link: https://lore.kernel.org/r/20211007202923.2174984-58-bvanassche@acm.orgSigned-off-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

drivers/scsi/ncr53c8xx.c

@@ -4003,7 +4003,7 @@ static inline void ncr_flush_done_cmds(struct scsi_cmnd *lcmd)
 	while (lcmd) {
 		cmd = lcmd;
 		lcmd = (struct scsi_cmnd *) cmd->host_scribble;
-		cmd->scsi_done(cmd);
+		scsi_done(cmd);
 	}
 }
 
@@ -7862,7 +7862,6 @@ static int ncr53c8xx_queue_command_lck (struct scsi_cmnd *cmd, void (*done)(stru
 printk("ncr53c8xx_queue_command\n");
 #endif
 
-     cmd->scsi_done     = done;
      cmd->host_scribble = NULL;
      cmd->__data_mapped = 0;
      cmd->__data_mapping = 0;