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Commit dfd1972c authored by Bjorn Helgaas's avatar Bjorn Helgaas Committed by Bjorn Helgaas
Browse files

arm64: PCI: Add local struct device pointers 



Use a local "struct device *dev" for brevity.  No functional change
intended.

Signed-off-by: default avatarBjorn Helgaas <bhelgaas@google.com>
Acked-by: default avatarLorenzo Pieralisi <lorenzo.pieralisi@arm.com>
parent 00710984

arch/arm64/kernel/pci.c

+5 −6
Original line number Diff line number Diff line
@@ -121,6 +121,7 @@ int pcibios_root_bridge_prepare(struct pci_host_bridge *bridge) 
static struct pci_config_window *

pci_acpi_setup_ecam_mapping(struct acpi_pci_root *root)

{

	struct device *dev = &root->device->dev;

	struct resource *bus_res = &root->secondary;

	u16 seg = root->segment;

	struct pci_config_window *cfg;
@@ -132,8 +133,7 @@ pci_acpi_setup_ecam_mapping(struct acpi_pci_root *root) 
		root->mcfg_addr = pci_mcfg_lookup(seg, bus_res);



	if (!root->mcfg_addr) {

		dev_err(&root->device->dev, "%04x:%pR ECAM region not found\n",

			seg, bus_res);

		dev_err(dev, "%04x:%pR ECAM region not found\n", seg, bus_res);

		return NULL;

	}
@@ -141,11 +141,10 @@ pci_acpi_setup_ecam_mapping(struct acpi_pci_root *root) 
	cfgres.start = root->mcfg_addr + bus_res->start * bsz;

	cfgres.end = cfgres.start + resource_size(bus_res) * bsz - 1;

	cfgres.flags = IORESOURCE_MEM;

	cfg = pci_ecam_create(&root->device->dev, &cfgres, bus_res,

			      &pci_generic_ecam_ops);

	cfg = pci_ecam_create(dev, &cfgres, bus_res, &pci_generic_ecam_ops);

	if (IS_ERR(cfg)) {

		dev_err(&root->device->dev, "%04x:%pR error %ld mapping ECAM\n",

			seg, bus_res, PTR_ERR(cfg));

		dev_err(dev, "%04x:%pR error %ld mapping ECAM\n", seg, bus_res,

			PTR_ERR(cfg));

		return NULL;

	}