diff options
| author | Christoph Hellwig <hch@lst.de> | 2019-02-13 10:01:13 +0300 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2019-02-18 14:41:02 +0300 |
| commit | 6248ac9441b0b8a628480eb3a15777fc0da7d22f (patch) | |
| tree | 72158766395e71e456f5d48644a43e61fff23fe4 /arch/powerpc | |
| parent | 661fcb450b535931f694873a9c16b07ee6b529d4 (diff) | |
| download | linux-6248ac9441b0b8a628480eb3a15777fc0da7d22f.tar.xz | |
powerpc/powernv: remove pnv_npu_dma_set_mask
These devices are not PCIe devices and do not have associated dma map
ops, so this is just dead code.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch/powerpc')
| -rw-r--r-- | arch/powerpc/platforms/powernv/pci-ioda.c | 9 |
1 files changed, 0 insertions, 9 deletions
diff --git a/arch/powerpc/platforms/powernv/pci-ioda.c b/arch/powerpc/platforms/powernv/pci-ioda.c index fce7c6fe2970..8ecc50aeb29d 100644 --- a/arch/powerpc/platforms/powernv/pci-ioda.c +++ b/arch/powerpc/platforms/powernv/pci-ioda.c @@ -3646,14 +3646,6 @@ static const struct pci_controller_ops pnv_pci_ioda_controller_ops = { .shutdown = pnv_pci_ioda_shutdown, }; -static int pnv_npu_dma_set_mask(struct pci_dev *npdev, u64 dma_mask) -{ - dev_err_once(&npdev->dev, - "%s operation unsupported for NVLink devices\n", - __func__); - return -EPERM; -} - static const struct pci_controller_ops pnv_npu_ioda_controller_ops = { .dma_dev_setup = pnv_pci_dma_dev_setup, .setup_msi_irqs = pnv_setup_msi_irqs, @@ -3661,7 +3653,6 @@ static const struct pci_controller_ops pnv_npu_ioda_controller_ops = { .enable_device_hook = pnv_pci_enable_device_hook, .window_alignment = pnv_pci_window_alignment, .reset_secondary_bus = pnv_pci_reset_secondary_bus, - .dma_set_mask = pnv_npu_dma_set_mask, .shutdown = pnv_pci_ioda_shutdown, .disable_device = pnv_npu_disable_device, }; |