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 <[email protected]>
Signed-off-by: Manivannan Sadhasivam <[email protected]>
[bhelgaas: fix typos]
Signed-off-by: Bjorn Helgaas <[email protected]>
Link: https://patch.msgid.link/[email protected]

Author: floatious

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) {