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s390/qdio: tear down thinint indicator after early error

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

Fixes: 779e6e1c72 ("[S390] qdio: new qdio driver.")
Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com>
Reviewed-by: Benjamin Block <bblock@linux.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
This commit is contained in:
Julian Wiedmann 2020-04-09 09:55:05 +02:00 committed by Vasily Gorbik
parent 7b942b4be9
commit 68a381746f
1 changed files with 1 additions and 0 deletions
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drivers/s390/cio/qdio_main.c
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@ -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;