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authorAndrew Murray <amurray@embedded-bits.co.uk>2014-04-14 14:22:54 -0600
committerBjorn Helgaas <bhelgaas@google.com>2014-04-16 10:20:48 -0600
commit11c6fbd8d982617996fbc39097a84092eb6e8005 (patch)
tree031efffa2ea24c7f8a7ac0edd25ad64866545ca9 /drivers/pci/host/pci-exynos.c
parent804f57b1a63c7435fe43b36942581cc6c79ebb5c (diff)
PCI: designware: Remove unnecessary use of 'conf_lock' spinlock
Serialization of configuration accesses is provided by 'pci_lock' in drivers/pci/access.c thus making the driver's 'conf_lock' superfluous. Signed-off-by: Andrew Murray <amurray@embedded-bits.co.uk> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Acked-by: Jingoo Han <jg1.han@samsung.com> Acked-by: Richard Zhu <r65037@freescale.com>
Diffstat (limited to 'drivers/pci/host/pci-exynos.c')
-rw-r--r--drivers/pci/host/pci-exynos.c1
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/pci/host/pci-exynos.c b/drivers/pci/host/pci-exynos.c
index 3de6bfbbe8e9..32c6d567e12a 100644
--- a/drivers/pci/host/pci-exynos.c
+++ b/drivers/pci/host/pci-exynos.c
@@ -546,7 +546,6 @@ static int add_pcie_port(struct pcie_port *pp, struct platform_device *pdev)
pp->root_bus_nr = -1;
pp->ops = &exynos_pcie_host_ops;
- spin_lock_init(&pp->conf_lock);
ret = dw_pcie_host_init(pp);
if (ret) {
dev_err(&pdev->dev, "failed to initialize host\n");