All calls to imx6_pcie_wait_for_link() share the same error path and the state of PHY debug registers will already be printed there.
Cc: Lorenzo Pieralisi <[email protected]> Cc: Bjorn Helgaas <[email protected]> Cc: Fabio Estevam <[email protected]> Cc: Chris Healy <[email protected]> Cc: Lucas Stach <[email protected]> Cc: Leonard Crestez <[email protected]> Cc: "A.s. Dong" <[email protected]> Cc: Richard Zhu <[email protected]> Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: [email protected] Signed-off-by: Andrey Smirnov <[email protected]> --- drivers/pci/controller/dwc/pci-imx6.c | 9 +-------- 1 file changed, 1 insertion(+), 8 deletions(-) diff --git a/drivers/pci/controller/dwc/pci-imx6.c b/drivers/pci/controller/dwc/pci-imx6.c index fb0b29e5b1f0..7582d0b2fbe7 100644 --- a/drivers/pci/controller/dwc/pci-imx6.c +++ b/drivers/pci/controller/dwc/pci-imx6.c @@ -726,16 +726,9 @@ static int imx6_setup_phy_mpll(struct imx6_pcie *imx6_pcie) static int imx6_pcie_wait_for_link(struct imx6_pcie *imx6_pcie) { struct dw_pcie *pci = imx6_pcie->pci; - struct device *dev = pci->dev; /* check if the link is up or not */ - if (!dw_pcie_wait_for_link(pci)) - return 0; - - dev_dbg(dev, "DEBUG_R0: 0x%08x, DEBUG_R1: 0x%08x\n", - dw_pcie_readl_dbi(pci, PCIE_PHY_DEBUG_R0), - dw_pcie_readl_dbi(pci, PCIE_PHY_DEBUG_R1)); - return -ETIMEDOUT; + return dw_pcie_wait_for_link(pci); } static int imx6_pcie_wait_for_speed_change(struct imx6_pcie *imx6_pcie) -- 2.20.1
