diff options
| author | Julian Wiedmann <jwi@linux.ibm.com> | 2020-03-20 16:00:00 +0300 |
|---|---|---|
| committer | Vasily Gorbik <gor@linux.ibm.com> | 2020-03-27 12:22:48 +0300 |
| commit | b2745655be3658cd422ba2b07cf19eb64e0c0eaf (patch) | |
| tree | 4fecd6e044126790badc9d4015fee399a2dbe368 /drivers/s390/cio/qdio_setup.c | |
| parent | dea284867701024d5058d7ab1542763a12006595 (diff) | |
| download | linux-b2745655be3658cd422ba2b07cf19eb64e0c0eaf.tar.xz | |
s390/qdio: set qdio_irq->cdev at allocation time
Set up qdio_irq->cdev right when the qdio_irq struct is allocated, so
that all subsequent code can rely on this pointer.
Then convert two helper functions to not pass a cdev parameter around.
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>
Diffstat (limited to 'drivers/s390/cio/qdio_setup.c')
| -rw-r--r-- | drivers/s390/cio/qdio_setup.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/drivers/s390/cio/qdio_setup.c b/drivers/s390/cio/qdio_setup.c index ad04947a0032..e1b7a9118f9d 100644 --- a/drivers/s390/cio/qdio_setup.c +++ b/drivers/s390/cio/qdio_setup.c @@ -452,8 +452,8 @@ static void setup_qib(struct qdio_irq *irq_ptr, int qdio_setup_irq(struct qdio_irq *irq_ptr, struct qdio_initialize *init_data) { + struct ccw_device *cdev = irq_ptr->cdev; struct ciw *ciw; - struct ccw_device *cdev = init_data->cdev; memset(&irq_ptr->qib, 0, sizeof(irq_ptr->qib)); memset(&irq_ptr->siga_flag, 0, sizeof(irq_ptr->siga_flag)); @@ -471,7 +471,6 @@ int qdio_setup_irq(struct qdio_irq *irq_ptr, struct qdio_initialize *init_data) irq_ptr->int_parm = init_data->int_parm; irq_ptr->nr_input_qs = init_data->no_input_qs; irq_ptr->nr_output_qs = init_data->no_output_qs; - irq_ptr->cdev = cdev; irq_ptr->scan_threshold = init_data->scan_threshold; ccw_device_get_schid(cdev, &irq_ptr->schid); setup_queues(irq_ptr, init_data); @@ -511,14 +510,13 @@ int qdio_setup_irq(struct qdio_irq *irq_ptr, struct qdio_initialize *init_data) return 0; } -void qdio_print_subchannel_info(struct qdio_irq *irq_ptr, - struct ccw_device *cdev) +void qdio_print_subchannel_info(struct qdio_irq *irq_ptr) { char s[80]; snprintf(s, 80, "qdio: %s %s on SC %x using " "AI:%d QEBSM:%d PRI:%d TDD:%d SIGA:%s%s%s%s%s\n", - dev_name(&cdev->dev), + dev_name(&irq_ptr->cdev->dev), (irq_ptr->qib.qfmt == QDIO_QETH_QFMT) ? "OSA" : ((irq_ptr->qib.qfmt == QDIO_ZFCP_QFMT) ? "ZFCP" : "HS"), irq_ptr->schid.sch_no, |