PCI: tegra: Change link retry log level to debug

Driver checks for link up three times before giving up, each retry
attempt is printed as an error. Letting users know that PCIe link is
down and in the process of being brought up again is for debug, not an
error condition.

Signed-off-by: Manikanta Maddireddy <mmaddireddy@nvidia.com>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Acked-by: Thierry Reding <treding@nvidia.com>

diff --git a/drivers/pci/controller/pci-tegra.c b/drivers/pci/controller/pci-tegra.c
index 6086c74..37c694d 100644 (file)
--- a/drivers/pci/controller/pci-tegra.c
+++ b/drivers/pci/controller/pci-tegra.c
@@ -2360,7 +2360,7 @@ static bool tegra_pcie_port_check_link(struct tegra_pcie_port *port)
                } while (--timeout);
 
                if (!timeout) {
-                       dev_err(dev, "link %u down, retrying\n", port->index);
+                       dev_dbg(dev, "link %u down, retrying\n", port->index);
                        goto retry;
                }