* The return value of pci_hp_register() is not checked.
-* iounmap(io_mem) is called in the error path of ebda_rsrc_controller()
- and once more in the error path of its caller ibmphp_access_ebda().
-
* The various slot data structures are difficult to follow and need to be
simplified. A lot of functions are too large and too complex, they need
to be broken up into smaller, manageable pieces. Negative examples are
/* init hpc structure */
hpc_ptr = alloc_ebda_hpc(slot_num, bus_num);
if (!hpc_ptr) {
- rc = -ENOMEM;
- goto error_no_hpc;
+ return -ENOMEM;
}
hpc_ptr->ctlr_id = ctlr_id;
hpc_ptr->ctlr_relative_id = ctlr;
kfree(tmp_slot);
error_no_slot:
free_ebda_hpc(hpc_ptr);
-error_no_hpc:
- iounmap(io_mem);
return rc;
}