Commit d7169a94 authored by Rob Herring's avatar Rob Herring Committed by Lorenzo Pieralisi
Browse files

PCI: v3: Use pci_host_probe() to register host 

The v3 host driver does the same host registration and bus scanning
calls as pci_host_probe, so let's use it instead.

Link: https://lore.kernel.org/r/20200522234832.954484-8-robh@kernel.org


Signed-off-by: default avatarRob Herring <robh@kernel.org>
Signed-off-by: default avatarLorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Reviewed-by: default avatarLinus Walleij <linus.walleij@linaro.org>
Cc: Linus Walleij <linus.walleij@linaro.org>
parent 67047e8b

drivers/pci/controller/pci-v3-semi.c

+1 −12
Original line number Diff line number Diff line
@@ -239,7 +239,6 @@ struct v3_pci { 
	struct device *dev;

	void __iomem *base;

	void __iomem *config_base;

	struct pci_bus *bus;

	u32 config_mem;

	u32 non_pre_mem;

	u32 pre_mem;
@@ -904,17 +903,7 @@ static int v3_pci_probe(struct platform_device *pdev) 
	val |= V3_SYSTEM_M_LOCK;

	writew(val, v3->base + V3_SYSTEM);



	ret = pci_scan_root_bus_bridge(host);

	if (ret) {

		dev_err(dev, "failed to register host: %d\n", ret);

		return ret;

	}

	v3->bus = host->bus;



	pci_bus_assign_resources(v3->bus);

	pci_bus_add_devices(v3->bus);



	return 0;

	return pci_host_probe(host);

}



static const struct of_device_id v3_pci_of_match[] = {