diff options
| author |   Niklas Cassel <cassel@kernel.org> | 2025-09-08 18:59:16 +0200 |
|---|---|---|
| committer |   Bjorn Helgaas <bhelgaas@google.com> | 2025-09-12 16:54:14 -0500 |
| commit | eea30c76012245efa87f427ca6d110d1674e433a (patch) | |
| tree | cd135371af96fbfb2bffab38031e18eab377b4dc /drivers/pci/controller/dwc/pcie-qcom-ep.c | |
| parent | PCI: dwc: Verify the single eDMA IRQ in dw_pcie_edma_irq_verify() (diff) | |
| download | wireguard-linux-eea30c76012245efa87f427ca6d110d1674e433a.tar.xz wireguard-linux-eea30c76012245efa87f427ca6d110d1674e433a.zip | |
PCI: qcom-ep: Remove redundant edma.nr_irqs initialization
dw_pcie_edma_irq_verify() already parses device tree for either "dma" (if
there is a single IRQ for all DMA channels) or "dmaX" (if there is one IRQ
per DMA channel), and initializes dma.nr_irqs accordingly.
Additionally, the probing of the eDMA driver will fail if neither "dma"
nor "dmaX" is defined in the device tree.
Therefore there is no need for a glue driver to specify edma.nr_irqs, so
remove the redundant edma.nr_irqs initialization.
Signed-off-by: Niklas Cassel <cassel@kernel.org>
Signed-off-by: Manivannan Sadhasivam <mani@kernel.org>
[bhelgaas: fix typos]
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Link: https://patch.msgid.link/20250908165914.547002-4-cassel@kernel.org
Diffstat (limited to 'drivers/pci/controller/dwc/pcie-qcom-ep.c')
| -rw-r--r-- | drivers/pci/controller/dwc/pcie-qcom-ep.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/pci/controller/dwc/pcie-qcom-ep.c b/drivers/pci/controller/dwc/pcie-qcom-ep.c index bf7c6ac0f3e3..ad98598bb522 100644 --- a/drivers/pci/controller/dwc/pcie-qcom-ep.c +++ b/drivers/pci/controller/dwc/pcie-qcom-ep.c @@ -874,7 +874,6 @@ static int qcom_pcie_ep_probe(struct platform_device *pdev) pcie_ep->pci.dev = dev; pcie_ep->pci.ops = &pci_ops; pcie_ep->pci.ep.ops = &pci_ep_ops; - pcie_ep->pci.edma.nr_irqs = 1; pcie_ep->cfg = of_device_get_match_data(dev); if (pcie_ep->cfg && pcie_ep->cfg->hdma_support) { |