s390/qdio: clean up q->irq_ptr usage

In tiqdio_call_inq_handlers(), we're looping over all
input queues on the *same* irq. So instead of using the
queues' back pointer, we can just access the irq directly.

No functional change.

Signed-off-by: Julian Wiedmann <jwi@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

diff --git a/drivers/s390/cio/qdio_thinint.c b/drivers/s390/cio/qdio_thinint.c
index 30e9fbb..90447e9 100644 (file)
--- a/drivers/s390/cio/qdio_thinint.c
+++ b/drivers/s390/cio/qdio_thinint.c
@@ -161,11 +161,11 @@ static inline void tiqdio_call_inq_handlers(struct qdio_irq *irq)
                        }
 
                        /* avoid dsci clear here, done after processing */
-                       q->u.in.queue_start_poll(q->irq_ptr->cdev, q->nr,
-                                                q->irq_ptr->int_parm);
+                       q->u.in.queue_start_poll(irq->cdev, q->nr,
+                                                irq->int_parm);
                } else {
-                       if (!shared_ind(q->irq_ptr))
-                               xchg(q->irq_ptr->dsci, 0);
+                       if (!shared_ind(irq))
+                               xchg(irq->dsci, 0);
 
                        /*
                         * Call inbound processing but not directly