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[04/19] thunderbolt: Do not overwrite error code when domain adding fails

Message ID 1522240286-26312-5-git-send-email-anthony.wong@canonical.com
State New
Headers show
Series thunderbolt: Add support for Intel Titan Ridge | expand

Commit Message

Anthony Wong March 28, 2018, 12:31 p.m. UTC 
From: Mika Westerberg <mika.westerberg@linux.intel.com>

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>
(cherry picked from commit 68a7a2ace13156b8a3d8cd6cceab6c30b52e2923)
Signed-off-by: Anthony Wong <anthony.wong@canonical.com>
---
 drivers/thunderbolt/nhi.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/thunderbolt/nhi.c b/drivers/thunderbolt/nhi.c
index 80c33c7..9e58d09 100644
--- 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);