Commit 68a38174 authored Apr 09, 2020 by Julian Wiedmann Committed by Vasily Gorbik Apr 28, 2020

s390/qdio: tear down thinint indicator after early error



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

Fixes: 779e6e1c ("[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>

parent 7b942b4b

drivers/s390/cio/qdio_main.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -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;

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