linux-kernel - [PATCH 7/7] s390/vfio_ap: always clean up IRQ resources

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Date:   Tue, 13 Dec 2022 10:44:37 -0500
From:   Tony Krowiak <akrowiak@...ux.ibm.com>
To:     linux-s390@...r.kernel.org, linux-kernel@...r.kernel.org,
        kvm@...r.kernel.org
Cc:     jjherne@...ux.ibm.com, freude@...ux.ibm.com,
        borntraeger@...ibm.com, cohuck@...hat.com, mjrosato@...ux.ibm.com,
        pasic@...ux.ibm.com, alex.williamson@...hat.com,
        kwankhede@...dia.com, fiuczy@...ux.ibm.com
Subject: [PATCH 7/7] s390/vfio_ap: always clean up IRQ resources

Clean up IRQ resources even when a PQAP(ZAPQ) function fails with an error
not handled by a case statement.

Signed-off-by: Tony Krowiak <akrowiak@...ux.ibm.com>
---
 drivers/s390/crypto/vfio_ap_ops.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/s390/crypto/vfio_ap_ops.c b/drivers/s390/crypto/vfio_ap_ops.c
index e80c5a6b91be..2dd8db9ddb39 100644
--- a/drivers/s390/crypto/vfio_ap_ops.c
+++ b/drivers/s390/crypto/vfio_ap_ops.c
@@ -1676,7 +1676,7 @@ static int vfio_ap_mdev_reset_queue(struct vfio_ap_queue *q)
 		     "PQAP/ZAPQ for %02x.%04x failed with invalid rc=%u\n",
 		     AP_QID_CARD(q->apqn), AP_QID_QUEUE(q->apqn),
 		     status.response_code);
-		return -EIO;
+		break;
 	}
 
 	vfio_ap_free_aqic_resources(q);
-- 
2.31.1