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Subject[PATCHv5 17/20] PCI: mobiveil: Complete initialization of host even if no PCIe link
Date
From: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>

Sometimes there is not a PCIe Endpoint stalled in the slot,
so do not exit when the PCIe link is not up. And degrade the
print level of link up info.

Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
Reviewed-by: Minghuan Lian <Minghuan.Lian@nxp.com>
Reviewed-by: Subrahmanya Lingappa <l.subrahmanya@mobiveil.co.in>
---
V5:
- Corrected and retouched the subject and changelog.

drivers/pci/controller/pcie-mobiveil.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/pci/controller/pcie-mobiveil.c b/drivers/pci/controller/pcie-mobiveil.c
index 1ee3ea2570c0..8dc87c7a600e 100644
--- a/drivers/pci/controller/pcie-mobiveil.c
+++ b/drivers/pci/controller/pcie-mobiveil.c
@@ -560,7 +560,7 @@ static int mobiveil_bringup_link(struct mobiveil_pcie *pcie)
usleep_range(LINK_WAIT_MIN, LINK_WAIT_MAX);
}

- dev_err(&pcie->pdev->dev, "link never came up\n");
+ dev_info(&pcie->pdev->dev, "link never came up\n");

return -ETIMEDOUT;
}
@@ -926,10 +926,8 @@ static int mobiveil_pcie_probe(struct platform_device *pdev)
bridge->swizzle_irq = pci_common_swizzle;

ret = mobiveil_bringup_link(pcie);
- if (ret) {
+ if (ret)
dev_info(dev, "link bring-up failed\n");
- goto error;
- }

/* setup the kernel resources for the newly added PCIe root bus */
ret = pci_scan_root_bus_bridge(bridge);
--
2.17.1
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