diff options
Diffstat (limited to 'drivers/s390/cio/qdio_main.c')
| -rw-r--r-- | drivers/s390/cio/qdio_main.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/drivers/s390/cio/qdio_main.c b/drivers/s390/cio/qdio_main.c index 7c8659151993..7572a0057623 100644 --- a/drivers/s390/cio/qdio_main.c +++ b/drivers/s390/cio/qdio_main.c @@ -1129,23 +1129,23 @@ void qdio_int_handler(struct ccw_device *cdev, unsigned long intparm, /** * qdio_get_ssqd_desc - get qdio subchannel description * @cdev: ccw device to get description for + * @data: where to store the ssqd * - * Returns a pointer to the saved qdio subchannel description, - * or NULL for not setup qdio devices. + * Returns 0 or an error code. The results of the chsc are stored in the + * specified structure. */ -struct qdio_ssqd_desc *qdio_get_ssqd_desc(struct ccw_device *cdev) +int qdio_get_ssqd_desc(struct ccw_device *cdev, + struct qdio_ssqd_desc *data) { - struct qdio_irq *irq_ptr; char dbf_text[15]; + if (!cdev || !cdev->private) + return -EINVAL; + sprintf(dbf_text, "qssq%4x", cdev->private->schid.sch_no); QDIO_DBF_TEXT0(0, setup, dbf_text); - irq_ptr = cdev->private->qdio_data; - if (!irq_ptr) - return NULL; - - return &irq_ptr->ssqd_desc; + return qdio_setup_get_ssqd(NULL, &cdev->private->schid, data); } EXPORT_SYMBOL_GPL(qdio_get_ssqd_desc); |