diff options
Diffstat (limited to 'hw/ppc/spapr_pci.c')
| -rw-r--r-- | hw/ppc/spapr_pci.c | 16 |
1 files changed, 7 insertions, 9 deletions
diff --git a/hw/ppc/spapr_pci.c b/hw/ppc/spapr_pci.c index 363cdb3..0a418f1 100644 --- a/hw/ppc/spapr_pci.c +++ b/hw/ppc/spapr_pci.c @@ -1796,6 +1796,7 @@ static void spapr_phb_destroy_msi(gpointer opaque) static void spapr_phb_realize(DeviceState *dev, Error **errp) { + ERRP_GUARD(); /* We don't use SPAPR_MACHINE() in order to exit gracefully if the user * tries to add a sPAPR PHB to a non-pseries machine. */ @@ -1813,7 +1814,6 @@ static void spapr_phb_realize(DeviceState *dev, Error **errp) uint64_t msi_window_size = 4096; SpaprTceTable *tcet; const unsigned windows_supported = spapr_phb_windows_supported(sphb); - Error *local_err = NULL; if (!spapr) { error_setg(errp, TYPE_SPAPR_PCI_HOST_BRIDGE " needs a pseries machine"); @@ -1964,13 +1964,12 @@ static void spapr_phb_realize(DeviceState *dev, Error **errp) /* Initialize the LSI table */ for (i = 0; i < PCI_NUM_PINS; i++) { - uint32_t irq = SPAPR_IRQ_PCI_LSI + sphb->index * PCI_NUM_PINS + i; + int irq = SPAPR_IRQ_PCI_LSI + sphb->index * PCI_NUM_PINS + i; if (smc->legacy_irq_allocation) { - irq = spapr_irq_findone(spapr, &local_err); - if (local_err) { - error_propagate_prepend(errp, local_err, - "can't allocate LSIs: "); + irq = spapr_irq_findone(spapr, errp); + if (irq < 0) { + error_prepend(errp, "can't allocate LSIs: "); /* * Older machines will never support PHB hotplug, ie, this is an * init only path and QEMU will terminate. No need to rollback. @@ -1979,9 +1978,8 @@ static void spapr_phb_realize(DeviceState *dev, Error **errp) } } - spapr_irq_claim(spapr, irq, true, &local_err); - if (local_err) { - error_propagate_prepend(errp, local_err, "can't allocate LSIs: "); + if (spapr_irq_claim(spapr, irq, true, errp) < 0) { + error_prepend(errp, "can't allocate LSIs: "); goto unrealize; } |