diff options
| author |   Julian Wiedmann <jwi@linux.ibm.com> | 2020-03-20 14:00:00 +0100 |
|---|---|---|
| committer |   Vasily Gorbik <gor@linux.ibm.com> | 2020-03-27 10:22:48 +0100 |
| commit | b2745655be3658cd422ba2b07cf19eb64e0c0eaf (patch) | |
| tree | 4fecd6e044126790badc9d4015fee399a2dbe368 /drivers/s390/cio/qdio_debug.c | |
| parent | s390/qdio: remove unused function declarations (diff) | |
| download | linux-dev-b2745655be3658cd422ba2b07cf19eb64e0c0eaf.tar.xz linux-dev-b2745655be3658cd422ba2b07cf19eb64e0c0eaf.zip | |
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_debug.c')
| -rw-r--r-- | drivers/s390/cio/qdio_debug.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/s390/cio/qdio_debug.c b/drivers/s390/cio/qdio_debug.c index 8544faddf80c..f21fb406bef0 100644 --- a/drivers/s390/cio/qdio_debug.c +++ b/drivers/s390/cio/qdio_debug.c @@ -81,7 +81,7 @@ int qdio_allocate_dbf(struct qdio_initialize *init_data, /* allocate trace view for the interface */ snprintf(text, QDIO_DBF_NAME_LEN, "qdio_%s", - dev_name(&init_data->cdev->dev)); + dev_name(&irq_ptr->cdev->dev)); irq_ptr->debug_area = qdio_get_dbf_entry(text); if (irq_ptr->debug_area) DBF_DEV_EVENT(DBF_ERR, irq_ptr, "dbf reused"); @@ -311,16 +311,16 @@ static void setup_debugfs_entry(struct dentry *parent, struct qdio_q *q) debugfs_create_file(name, 0444, parent, q, &qstat_fops); } -void qdio_setup_debug_entries(struct qdio_irq *irq_ptr, struct ccw_device *cdev) +void qdio_setup_debug_entries(struct qdio_irq *irq_ptr) { struct qdio_q *q; int i; - irq_ptr->debugfs_dev = debugfs_create_dir(dev_name(&cdev->dev), + irq_ptr->debugfs_dev = debugfs_create_dir(dev_name(&irq_ptr->cdev->dev), debugfs_root); debugfs_create_file("statistics", S_IFREG | S_IRUGO | S_IWUSR, irq_ptr->debugfs_dev, irq_ptr, &debugfs_perf_fops); - debugfs_create_file("ssqd", 0444, irq_ptr->debugfs_dev, cdev, + debugfs_create_file("ssqd", 0444, irq_ptr->debugfs_dev, irq_ptr->cdev, &ssqd_fops); for_each_input_queue(irq_ptr, q, i) |