[PATCH AUTOSEL 4.9 09/18] qed: Fix PTT leak in qed_drain()

[Sasha Levin]

From: Denis Bolotin <denis.bolo...@cavium.com>

[ Upstream commit 9aaa4e8ba12972d674caeefbc5f88d83235dd697 ]

Release PTT before entering error flow.

Signed-off-by: Denis Bolotin <denis.bolo...@cavium.com>
Signed-off-by: Michal Kalderon <michal.kalde...@cavium.com>
Signed-off-by: David S. Miller <da...@davemloft.net>
Signed-off-by: Sasha Levin <sas...@kernel.org>
---
 drivers/net/ethernet/qlogic/qed/qed_main.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/qlogic/qed/qed_main.c 
b/drivers/net/ethernet/qlogic/qed/qed_main.c
index 1ed13a165e58..a769196628d9 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_main.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_main.c
@@ -1395,9 +1395,9 @@ static int qed_drain(struct qed_dev *cdev)
                        return -EBUSY;
                }
                rc = qed_mcp_drain(hwfn, ptt);
+               qed_ptt_release(hwfn, ptt);
                if (rc)
                        return rc;
-               qed_ptt_release(hwfn, ptt);
        }
 
        return 0;
-- 
2.17.1