[PATCH AUTOSEL 5.7 142/388] s390/qdio: tear down thinint indicator after early error

[Sasha Levin]

From: Julian Wiedmann <j...@linux.ibm.com>

[ Upstream commit 68a381746f20e5435206173e22d0a011ef78790e ]

qdio_establish() calls qdio_establish_thinint(), but later has an error
exit path that doesn't roll this call back. Fix it.

Fixes: 779e6e1c724d ("[S390] qdio: new qdio driver.")
Signed-off-by: Julian Wiedmann <j...@linux.ibm.com>
Reviewed-by: Benjamin Block <bbl...@linux.ibm.com>
Signed-off-by: Vasily Gorbik <g...@linux.ibm.com>
Signed-off-by: Sasha Levin <sas...@kernel.org>
---
 drivers/s390/cio/qdio_main.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/s390/cio/qdio_main.c b/drivers/s390/cio/qdio_main.c
index da5a11138020..80cc811bd2e0 100644
--- a/drivers/s390/cio/qdio_main.c
+++ b/drivers/s390/cio/qdio_main.c
@@ -1363,6 +1363,7 @@ int qdio_establish(struct ccw_device *cdev,
        if (rc) {
                DBF_ERROR("%4x est IO ERR", irq_ptr->schid.sch_no);
                DBF_ERROR("rc:%4x", rc);
+               qdio_shutdown_thinint(irq_ptr);
                qdio_shutdown_irq(irq_ptr);
                mutex_unlock(&irq_ptr->setup_mutex);
                return rc;
-- 
2.25.1