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Subject[PATCH 03/19] PCI: keystone: Move dw_pcie_setup_rc out of ks_pcie_establish_link()
Date
No functional change. Move dw_pcie_setup_rc out of
ks_pcie_establish_link() so that ks_pcie_establish_link can be used only
to start the link.

Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
---
drivers/pci/controller/dwc/pci-keystone.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/drivers/pci/controller/dwc/pci-keystone.c b/drivers/pci/controller/dwc/pci-keystone.c
index 5d9c5d199ada..afb948372077 100644
--- a/drivers/pci/controller/dwc/pci-keystone.c
+++ b/drivers/pci/controller/dwc/pci-keystone.c
@@ -86,12 +86,9 @@ DECLARE_PCI_FIXUP_ENABLE(PCI_ANY_ID, PCI_ANY_ID, quirk_limit_mrrs);
static int ks_pcie_establish_link(struct keystone_pcie *ks_pcie)
{
struct dw_pcie *pci = ks_pcie->pci;
- struct pcie_port *pp = &pci->pp;
struct device *dev = pci->dev;
unsigned int retries;

- dw_pcie_setup_rc(pp);
-
if (dw_pcie_link_up(pci)) {
dev_info(dev, "Link already up\n");
return 0;
@@ -266,6 +263,8 @@ static int __init ks_pcie_host_init(struct pcie_port *pp)
struct dw_pcie *pci = to_dw_pcie_from_pp(pp);
struct keystone_pcie *ks_pcie = to_keystone_pcie(pci);

+ dw_pcie_setup_rc(pp);
+
ks_pcie_establish_link(ks_pcie);
ks_dw_pcie_setup_rc_app_regs(ks_pcie);
ks_pcie_setup_interrupts(ks_pcie);
--
2.17.1
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