thunderbolt: Do not overwrite error code when domain adding fails

If the Thunderbolt domain adding fails for some reason we currently
always return -EIO instead of the real error code. To make debugging
easier return the actual error code instead.

Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>

diff --git a/drivers/thunderbolt/nhi.c b/drivers/thunderbolt/nhi.c
index 80c33c7404f5210941d312d36ed4ef44dbdd2452..9e58d09f602942fb8139aa1e9aea3ca3b325d336 100644 (file)
--- a/drivers/thunderbolt/nhi.c
+++ b/drivers/thunderbolt/nhi.c
@@ -1036,7 +1036,7 @@ static int nhi_probe(struct pci_dev *pdev, const struct pci_device_id *id)
                 */
                tb_domain_put(tb);
                nhi_shutdown(nhi);
-               return -EIO;
+               return res;
        }
        pci_set_drvdata(pdev, tb);