[PATCH 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 228484e3ea4a..fe6997c9c1d5 100644
--- a/drivers/pci/controller/dwc/pcie-designware-host.c
+++ b/drivers/pci/controller/dwc/pcie-designware-host.c
@@ -1108,9 +1108,7 @@ 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