hdata: Remove hn variable where it is unused
Whatever this was used for appears to pre-date the public release of
skiboot.
Found using scan-build.
@@ -848,7 +848,6 @@ static void io_parse_slots(const struct HDIF_common_hdr *sp_iohubs, int hub_id)
static void io_parse_fru(const void *sp_iohubs)
{
unsigned int i;
- struct dt_node *hn;
int count;
count = HDIF_get_iarray_size(sp_iohubs, CECHUB_FRU_IO_HUBS);
@@ -863,6 +862,7 @@ static void io_parse_fru(const void *sp_iohubs)
for (i = 0; i < count; i++) {
const struct cechub_io_hub *hub;
unsigned int size, hub_id;
+ struct dt_node *hn;
uint32_t chip_id;
hub = HDIF_get_iarray_item(sp_iohubs, CECHUB_FRU_IO_HUBS,
@@ -906,26 +906,25 @@ static void io_parse_fru(const void *sp_iohubs)
case CECHUB_HUB_MURANO:
case CECHUB_HUB_MURANO_SEGU:
prlog(PR_INFO, "CEC: Murano !\n");
- hn = io_add_p8(hub, sp_iohubs);
+ io_add_p8(hub, sp_iohubs);
break;
case CECHUB_HUB_VENICE_WYATT:
prlog(PR_INFO, "CEC: Venice !\n");
- hn = io_add_p8(hub, sp_iohubs);
+ io_add_p8(hub, sp_iohubs);
break;
case CECHUB_HUB_NIMBUS_SFORAZ:
case CECHUB_HUB_NIMBUS_MONZA:
case CECHUB_HUB_NIMBUS_LAGRANGE:
prlog(PR_INFO, "CEC: Nimbus !\n");
- hn = io_add_p9(hub, sp_iohubs);
+ io_add_p9(hub, sp_iohubs);
break;
case CECHUB_HUB_CUMULUS_DUOMO:
prlog(PR_INFO, "CEC: Cumulus !\n");
- hn = io_add_p9(hub, sp_iohubs);
+ io_add_p9(hub, sp_iohubs);
break;
default:
prlog(PR_ERR, "CEC: Hub ID 0x%04x unsupported !\n",
hub_id);
- hn = NULL;
}
chip_id = pcid_to_chip_id(be32_to_cpu(hub->proc_chip_id));
