[PATCH v2 5/7] powerpc/powernv/pci: Remove unused variable 'parent' in pnv_ioda_configure_pe()

[Cédric Le Goater]

This fixes a compile error with W=1.

CC      arch/powerpc/platforms/powernv/pci-ioda.o
../arch/powerpc/platforms/powernv/pci-ioda.c: In function ‘pnv_ioda_configure_pe’:
../arch/powerpc/platforms/powernv/pci-ioda.c:897:18: error: variable ‘parent’ set but not used [-Werror=unused-but-set-variable]
  struct pci_dev *parent;
                  ^~~~~~

Cc: Oliver O'Halloran <oohall at gmail.com>
Reviewed-by: Christophe Leroy <christophe.leroy at csgroup.eu>
Reviewed-by: Oliver O'Halloran <oohall at gmail.com>
Signed-off-by: Cédric Le Goater <clg at kaod.org>
---
 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;
-- 
2.25.4