diff options
| -rw-r--r-- | arch/sparc64/kernel/prom.c | 85 |
1 files changed, 55 insertions, 30 deletions
diff --git a/arch/sparc64/kernel/prom.c b/arch/sparc64/kernel/prom.c index 922dd612612..5f50e2b17a8 100644 --- a/arch/sparc64/kernel/prom.c +++ b/arch/sparc64/kernel/prom.c @@ -38,7 +38,7 @@ struct device_node *of_find_node_by_phandle(phandle handle) { struct device_node *np; - for (np = allnodes; np != 0; np = np->allnext) + for (np = allnodes; np; np = np->allnext) if (np->node == handle) break; @@ -1043,22 +1043,30 @@ static void __init irq_trans_init(struct device_node *dp) for (i = 0; i < ARRAY_SIZE(pci_irq_trans_table); i++) { struct irq_trans *t = &pci_irq_trans_table[i]; - if (!strcmp(model, t->name)) - return t->init(dp); + if (!strcmp(model, t->name)) { + t->init(dp); + return; + } } } #endif #ifdef CONFIG_SBUS if (!strcmp(dp->name, "sbus") || - !strcmp(dp->name, "sbi")) - return sbus_irq_trans_init(dp); + !strcmp(dp->name, "sbi")) { + sbus_irq_trans_init(dp); + return; + } #endif if (!strcmp(dp->name, "fhc") && - !strcmp(dp->parent->name, "central")) - return central_irq_trans_init(dp); + !strcmp(dp->parent->name, "central")) { + central_irq_trans_init(dp); + return; + } if (!strcmp(dp->name, "virtual-devices") || - !strcmp(dp->name, "niu")) - return sun4v_vdev_irq_trans_init(dp); + !strcmp(dp->name, "niu")) { + sun4v_vdev_irq_trans_init(dp); + return; + } } static int is_root_node(const struct device_node *dp) @@ -1329,32 +1337,49 @@ static void __init __build_path_component(struct device_node *dp, char *tmp_buf) if (parent != NULL) { if (!strcmp(parent->type, "pci") || - !strcmp(parent->type, "pciex")) - return pci_path_component(dp, tmp_buf); - if (!strcmp(parent->type, "sbus")) - return sbus_path_component(dp, tmp_buf); - if (!strcmp(parent->type, "upa")) - return upa_path_component(dp, tmp_buf); - if (!strcmp(parent->type, "ebus")) - return ebus_path_component(dp, tmp_buf); + !strcmp(parent->type, "pciex")) { + pci_path_component(dp, tmp_buf); + return; + } + if (!strcmp(parent->type, "sbus")) { + sbus_path_component(dp, tmp_buf); + return; + } + if (!strcmp(parent->type, "upa")) { + upa_path_component(dp, tmp_buf); + return; + } + if (!strcmp(parent->type, "ebus")) { + ebus_path_component(dp, tmp_buf); + return; + } if (!strcmp(parent->name, "usb") || - !strcmp(parent->name, "hub")) - return usb_path_component(dp, tmp_buf); - if (!strcmp(parent->type, "i2c")) - return i2c_path_component(dp, tmp_buf); - if (!strcmp(parent->type, "firewire")) - return ieee1394_path_component(dp, tmp_buf); - if (!strcmp(parent->type, "virtual-devices")) - return vdev_path_component(dp, tmp_buf); - + !strcmp(parent->name, "hub")) { + usb_path_component(dp, tmp_buf); + return; + } + if (!strcmp(parent->type, "i2c")) { + i2c_path_component(dp, tmp_buf); + return; + } + if (!strcmp(parent->type, "firewire")) { + ieee1394_path_component(dp, tmp_buf); + return; + } + if (!strcmp(parent->type, "virtual-devices")) { + vdev_path_component(dp, tmp_buf); + return; + } /* "isa" is handled with platform naming */ } /* Use platform naming convention. */ - if (tlb_type == hypervisor) - return sun4v_path_component(dp, tmp_buf); - else - return sun4u_path_component(dp, tmp_buf); + if (tlb_type == hypervisor) { + sun4v_path_component(dp, tmp_buf); + return; + } else { + sun4u_path_component(dp, tmp_buf); + } } static char * __init build_path_component(struct device_node *dp) |