PCI: dwc: Remove surplus break statement after return

As part of code refactoring completed in a0fd361 ("PCI: dwc: Move
"dbi", "dbi2", and "addr_space" resource setup into common code"),
dw_plat_add_pcie_ep() was removed and the call to the dw_pcie_ep_init() was
moved into dw_plat_pcie_probe().

This left a break statement behind that is not needed any more as as
dw_plat_pcie_probe() returns immediately after calling dw_pcie_ep_init().

Remove this surplus break statement that became dead code.

Suggested-by: Bjorn Helgaas <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Krzysztof Wilczyński <[email protected]>
Signed-off-by: Lorenzo Pieralisi <[email protected]>
Signed-off-by: Bjorn Helgaas <[email protected]>

drivers/pci/controller/dwc/pcie-designware-plat.c

@@ -164,7 +164,6 @@ static int dw_plat_pcie_probe(struct platform_device *pdev)
 
 		pci->ep.ops = &pcie_ep_ops;
 		return dw_pcie_ep_init(&pci->ep);
-		break;
 	default:
 		dev_err(dev, "INVALID device type %d\n", dw_plat_pcie->mode);
 	}