From 5582c1980eac27a1d2ae9ed2aee0ce04d4b6e2c9 Mon Sep 17 00:00:00 2001
From: Bjorn Helgaas <bhelgaas@google.com>
Date: Tue, 4 Apr 2017 19:32:09 +0000
Subject: [PATCH] arm64: PCI: Add local struct device pointers
[ Upstream commit dfd1972c2b464c10fb585c4c60b594e09d181a01 ]
Use a local "struct device *dev" for brevity. No functional change
intended.
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
arch/arm64/kernel/pci.c | 11 +++++------
1 file changed, 5 insertions(+), 6 deletions(-)
diff --git a/arch/arm64/kernel/pci.c b/arch/arm64/kernel/pci.c
index 95e0bb4fe97f..409abc45bdb6 100644
--- a/arch/arm64/kernel/pci.c
+++ b/arch/arm64/kernel/pci.c
@@ -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;
}
--
2.30.9