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spapr: Don't use qdev_get_machine() in spapr_msi_write()

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spapr_phb_realize() passes the sPAPR machine state as opaque data
for the I/O callbacks:

memory_region_init_io(&sphb->msiwindow, OBJECT(sphb), &spapr_msi_ops, spapr,
                                                                      ^^^^^
                      "msi", msi_window_size);

Signed-off-by: Greg Kurz <groug@kaod.org>
Message-Id: <20201209170052.1431440-5-groug@kaod.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
This commit is contained in:
Greg Kurz 2020-12-09 18:00:50 +01:00 committed by David Gibson
parent c4c81d7d51
commit 56cca10eb5
1 changed files with 1 additions and 1 deletions
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2
hw/ppc/spapr_pci.c
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@ -747,7 +747,7 @@ static PCIINTxRoute spapr_route_intx_pin_to_irq(void *opaque, int pin)
static void spapr_msi_write(void *opaque, hwaddr addr,
uint64_t data, unsigned size)
{
SpaprMachineState *spapr = SPAPR_MACHINE(qdev_get_machine());
SpaprMachineState *spapr = opaque;
uint32_t irq = data;
trace_spapr_pci_msi_write(addr, data, irq);