From 18102e4bcc47f5b5ac70e2e4461d022c1ee6df24 Mon Sep 17 00:00:00 2001 From: zhengbin Date: Tue, 19 Nov 2019 14:14:34 +0800 Subject: [PATCH] powerpc/powernv: Remove set but not used variable 'parent' Fix gcc '-Wunused-but-set-variable' warning: arch/powerpc/platforms/powernv/pci-ioda.c: In function pnv_ioda_configure_pe: arch/powerpc/platforms/powernv/pci-ioda.c:867:18: warning: variable parent set but not used [-Wunused-but-set-variable] It is not used since commit b131a8425c34 ("powerpc/powernv: Set PELTV for compound PEs") Reported-by: Hulk Robot Signed-off-by: zhengbin Signed-off-by: Michael Ellerman Link: https://lore.kernel.org/r/1574144074-142032-6-git-send-email-zhengbin13@huawei.com --- arch/powerpc/platforms/powernv/pci-ioda.c | 8 -------- 1 file changed, 8 deletions(-) diff --git a/arch/powerpc/platforms/powernv/pci-ioda.c b/arch/powerpc/platforms/powernv/pci-ioda.c index 023a4f987bb2..2b4ceb5e6ce4 100644 --- a/arch/powerpc/platforms/powernv/pci-ioda.c +++ b/arch/powerpc/platforms/powernv/pci-ioda.c @@ -894,7 +894,6 @@ int pnv_ioda_deconfigure_pe(struct pnv_phb *phb, struct pnv_ioda_pe *pe) int pnv_ioda_configure_pe(struct pnv_phb *phb, struct pnv_ioda_pe *pe) { - struct pci_dev *parent; uint8_t bcomp, dcomp, fcomp; long rc, rid_end, rid; @@ -904,7 +903,6 @@ int pnv_ioda_configure_pe(struct pnv_phb *phb, struct pnv_ioda_pe *pe) dcomp = OPAL_IGNORE_RID_DEVICE_NUMBER; fcomp = OPAL_IGNORE_RID_FUNCTION_NUMBER; - parent = pe->pbus->self; if (pe->flags & PNV_IODA_PE_BUS_ALL) count = resource_size(&pe->pbus->busn_res); else @@ -925,12 +923,6 @@ int pnv_ioda_configure_pe(struct pnv_phb *phb, struct pnv_ioda_pe *pe) } rid_end = pe->rid + (count << 8); } else { -#ifdef CONFIG_PCI_IOV - if (pe->flags & PNV_IODA_PE_VF) - parent = pe->parent_dev; - else -#endif /* CONFIG_PCI_IOV */ - parent = pe->pdev->bus->self; bcomp = OpalPciBusAll; dcomp = OPAL_COMPARE_RID_DEVICE_NUMBER; fcomp = OPAL_COMPARE_RID_FUNCTION_NUMBER; -- 2.11.0