From: Greg Kurz Date: Thu, 25 Feb 2016 18:02:12 +0000 (+0100) Subject: spapr_pci: kill useless variable in rtas_ibm_change_msi() X-Git-Tag: Tizen_Studio_1.3_Release_p2.3.2~30^2~6^2~8^2~147^2~6 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=d4a63ac8b19eb208465f27fde63f3cff7018fdfd;p=sdk%2Femulator%2Fqemu.git spapr_pci: kill useless variable in rtas_ibm_change_msi() The num local variable is initialized to zero and has no writer. Signed-off-by: Greg Kurz Signed-off-by: David Gibson --- diff --git a/hw/ppc/spapr_pci.c b/hw/ppc/spapr_pci.c index cca9257fec..19dd6dbeb9 100644 --- a/hw/ppc/spapr_pci.c +++ b/hw/ppc/spapr_pci.c @@ -275,7 +275,7 @@ static void rtas_ibm_change_msi(PowerPCCPU *cpu, sPAPRMachineState *spapr, unsigned int req_num = rtas_ld(args, 4); /* 0 == remove all */ unsigned int seq_num = rtas_ld(args, 5); unsigned int ret_intr_type; - unsigned int irq, max_irqs = 0, num = 0; + unsigned int irq, max_irqs = 0; sPAPRPHBState *phb = NULL; PCIDevice *pdev = NULL; spapr_pci_msi *msi; @@ -316,10 +316,10 @@ static void rtas_ibm_change_msi(PowerPCCPU *cpu, sPAPRMachineState *spapr, xics_free(spapr->icp, msi->first_irq, msi->num); if (msi_present(pdev)) { - spapr_msi_setmsg(pdev, 0, false, 0, num); + spapr_msi_setmsg(pdev, 0, false, 0, 0); } if (msix_present(pdev)) { - spapr_msi_setmsg(pdev, 0, true, 0, num); + spapr_msi_setmsg(pdev, 0, true, 0, 0); } g_hash_table_remove(phb->msi, &config_addr);