powerpc/powernv: Remove set but not used variable 'parent' (18102e4b) · Commits · 戴 / test

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 ("powerpc/powernv: Set PELTV for compound PEs") Reported-by:

Hulk Robot <hulkci@huawei.com> Signed-off-by:

zhengbin <zhengbin13@huawei.com> Signed-off-by:

Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/1574144074-142032-6-git-send-email-zhengbin13@huawei.com

arch/powerpc/platforms/powernv/pci-ioda.c

+0 −8

Original line number	Diff line number	Diff line
		@@ -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;

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