[RESEND v3 5/5] PCI: dwc: Don't return error when wait for link up

[Richard Zhu]

When waiting for the PCIe link to come up, both link up and link down
are valid results depending on the device state. Do not return an error,
as the outcome has already been reported in dw_pcie_wait_for_link().

Signed-off-by: Richard Zhu <hongxing.zhu at nxp.com>
Reviewed-by: Frank Li <Frank.Li at nxp.com>
---
 drivers/pci/controller/dwc/pcie-designware-host.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/pci/controller/dwc/pcie-designware-host.c b/drivers/pci/controller/dwc/pcie-designware-host.c
index 868e7db4e3381..e90fd34925702 100644
--- a/drivers/pci/controller/dwc/pcie-designware-host.c
+++ b/drivers/pci/controller/dwc/pcie-designware-host.c
@@ -1089,9 +1089,7 @@ int dw_pcie_resume_noirq(struct dw_pcie *pci)
 	if (ret)
 		return ret;
 
-	ret = dw_pcie_wait_for_link(pci);
-	if (ret)
-		return ret;
+	dw_pcie_wait_for_link(pci);
 
 	return ret;
 }
-- 
2.37.1