iwlwifi: pcie: suppress ACPI related error message

This message triggers on systems that don't support the API,
so suppress them when not debugging as it's not useful to
see it there.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>

diff --git a/drivers/net/wireless/iwlwifi/pcie/drv.c b/drivers/net/wireless/iwlwifi/pcie/drv.c
index 0f52e96..22b6b7e 100644 (file)
--- a/drivers/net/wireless/iwlwifi/pcie/drv.c
+++ b/drivers/net/wireless/iwlwifi/pcie/drv.c
@@ -448,7 +448,8 @@ static void set_dflt_pwr_limit(struct iwl_trans *trans, struct pci_dev *pdev)
 
        pxsx_handle = ACPI_HANDLE(&pdev->dev);
        if (!pxsx_handle) {
-               IWL_ERR(trans, "Could not retrieve root port ACPI handle");
+               IWL_DEBUG_INFO(trans,
+                              "Could not retrieve root port ACPI handle");
                return;
        }