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s390/qdio: clean up access to queue in qdio_handle_activate_check() 

qdio_handle_activate_check() re-uses a queue-specific handler to report
that the ACTIVATE ccw has been terminated. It uses either the first
input or output queue, so we can hard-code q->nr as 0. Also don't
access the q->irq_ptr parent pointer, we already have a pointer to
the qdio_irq.

Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com>
Reviewed-by: Benjamin Block <bblock@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
This commit is contained in:
Julian Wiedmann 2021-11-15 08:21:38 +01:00 committed by Heiko Carstens
parent 718ce9e101
commit 0a86cdcb4c
1 changed files with 2 additions and 2 deletions
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4
drivers/s390/cio/qdio_main.c
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@ -669,8 +669,8 @@ static void qdio_handle_activate_check(struct qdio_irq *irq_ptr,
goto no_handler;
}
q->handler(q->irq_ptr->cdev, QDIO_ERROR_ACTIVATE,
q->nr, q->first_to_check, 0, irq_ptr->int_parm);
q->handler(irq_ptr->cdev, QDIO_ERROR_ACTIVATE, 0, q->first_to_check,
0, irq_ptr->int_parm);
no_handler:
qdio_set_state(irq_ptr, QDIO_IRQ_STATE_STOPPED);
/*