[PATCH v2 5/5] PCI: dwc: Don't return error when wait for link up
From: Richard Zhu <hongxing.zhu@nxp.com>
Date: 2025-06-18 02:43:41
Also in:
imx, linux-pci, lkml
Subsystem:
pci driver for synopsys designware, pci native host bridge and endpoint drivers, pci subsystem, the rest · Maintainers:
Jingoo Han, Manivannan Sadhasivam, Lorenzo Pieralisi, Krzysztof Wilczyński, Bjorn Helgaas, Linus Torvalds
When wait for link up, both the link up and link down are normal results, not mistakes. Don't return error, since the results had been notified. Signed-off-by: Richard Zhu <hongxing.zhu@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