Merge tag 'platform-drivers-x86-v4.12-2' of git://git.infradead.org/linux-platform...

[karo-tx-linux.git] / arch / powerpc / platforms / powernv / npu-dma.c

diff --git a/arch/powerpc/platforms/powernv/npu-dma.c b/arch/powerpc/platforms/powernv/npu-dma.c
index 067defeea6911303e7fd59206e239fa7d6d770eb..78fa9395b8c55c3dab2c10e1a245f5a7a04be8a2 100644 (file)
--- a/arch/powerpc/platforms/powernv/npu-dma.c
+++ b/arch/powerpc/platforms/powernv/npu-dma.c
@@ -714,7 +714,7 @@ static void pnv_npu2_release_context(struct kref *kref)
 void pnv_npu2_destroy_context(struct npu_context *npu_context,
                        struct pci_dev *gpdev)
 {
-       struct pnv_phb *nphb, *phb;
+       struct pnv_phb *nphb;
        struct npu *npu;
        struct pci_dev *npdev = pnv_pci_get_npu_dev(gpdev, 0);
        struct device_node *nvlink_dn;
@@ -728,13 +728,12 @@ void pnv_npu2_destroy_context(struct npu_context *npu_context,
 
        nphb = pci_bus_to_host(npdev->bus)->private_data;
        npu = &nphb->npu;
-       phb = pci_bus_to_host(gpdev->bus)->private_data;
        nvlink_dn = of_parse_phandle(npdev->dev.of_node, "ibm,nvlink", 0);
        if (WARN_ON(of_property_read_u32(nvlink_dn, "ibm,npu-link-index",
                                                        &nvlink_index)))
                return;
        npu_context->npdev[npu->index][nvlink_index] = NULL;
-       opal_npu_destroy_context(phb->opal_id, npu_context->mm->context.id,
+       opal_npu_destroy_context(nphb->opal_id, npu_context->mm->context.id,
                                PCI_DEVID(gpdev->bus->number, gpdev->devfn));
        kref_put(&npu_context->kref, pnv_npu2_release_context);
 }