ppc/pnv: Fix variable size in pnv_psi_power9_irq_set()

PSI registers are 64-bit.

Spotted by Coverity: CID 1399704

Signed-off-by: Greg Kurz <groug@kaod.org>
Message-Id: <155248884690.893204.5428179144527749023.stgit@bahia.lan>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>

diff --git a/hw/ppc/pnv_psi.c b/hw/ppc/pnv_psi.c
index 5a923e4..5345c83 100644 (file)
--- a/hw/ppc/pnv_psi.c
+++ b/hw/ppc/pnv_psi.c
@@ -786,7 +786,7 @@ static const MemoryRegionOps pnv_psi_p9_xscom_ops = {
 
 static void pnv_psi_power9_irq_set(PnvPsi *psi, int irq, bool state)
 {
-    uint32_t irq_method = psi->regs[PSIHB_REG(PSIHB9_INTERRUPT_CONTROL)];
+    uint64_t irq_method = psi->regs[PSIHB_REG(PSIHB9_INTERRUPT_CONTROL)];
 
     if (irq > PSIHB9_NUM_IRQS) {
         qemu_log_mask(LOG_GUEST_ERROR, "PSI: Unsupported irq %d\n", irq);