mtip32xx: clean an indentation issue, remove extraneous tabs

Trivial fix to clean up an indentation issue, remove tabs
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>

drivers/block/mtip32xx/mtip32xx.c

@@ -1942,8 +1942,8 @@ static int exec_drive_taskfile(struct driver_data *dd,
 				dev_warn(&dd->pdev->dev,
 					"data movement but "
 					"sect_count is 0\n");
-					err = -EINVAL;
-					goto abort;
+				err = -EINVAL;
+				goto abort;
 			}
 		}
 	}