diff options
| author | Cornelia Huck <cornelia.huck@de.ibm.com> | 2008-01-26 14:10:46 +0100 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2008-01-26 14:11:02 +0100 |
| commit | db6a64238a927777e6e7b251927313f186455b1c (patch) | |
| tree | 1c87902e01b7e0a67b81eb641392cd83717a8970 /drivers/s390/cio/ccwgroup.c | |
| parent | b279a4f56d5476a0b9b0a97397f7a7bbe00b9b2f (diff) | |
[S390] cio: Use dev_{g,s}et_drvdata().
Also define helpers sch_{g,s}et_cdev() to make the intention more
clear.
Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'drivers/s390/cio/ccwgroup.c')
| -rw-r--r-- | drivers/s390/cio/ccwgroup.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/drivers/s390/cio/ccwgroup.c b/drivers/s390/cio/ccwgroup.c index b3e2c16caa4..b9997fb4883 100644 --- a/drivers/s390/cio/ccwgroup.c +++ b/drivers/s390/cio/ccwgroup.c @@ -111,7 +111,7 @@ ccwgroup_release (struct device *dev) gdev = to_ccwgroupdev(dev); for (i = 0; i < gdev->count; i++) { - gdev->cdev[i]->dev.driver_data = NULL; + dev_set_drvdata(&gdev->cdev[i]->dev, NULL); put_device(&gdev->cdev[i]->dev); } kfree(gdev); @@ -196,11 +196,11 @@ int ccwgroup_create(struct device *root, unsigned int creator_id, goto error; } /* Don't allow a device to belong to more than one group. */ - if (gdev->cdev[i]->dev.driver_data) { + if (dev_get_drvdata(&gdev->cdev[i]->dev)) { rc = -EINVAL; goto error; } - gdev->cdev[i]->dev.driver_data = gdev; + dev_set_drvdata(&gdev->cdev[i]->dev, gdev); } gdev->creator_id = creator_id; @@ -234,8 +234,8 @@ int ccwgroup_create(struct device *root, unsigned int creator_id, error: for (i = 0; i < argc; i++) if (gdev->cdev[i]) { - if (gdev->cdev[i]->dev.driver_data == gdev) - gdev->cdev[i]->dev.driver_data = NULL; + if (dev_get_drvdata(&gdev->cdev[i]->dev) == gdev) + dev_set_drvdata(&gdev->cdev[i]->dev, NULL); put_device(&gdev->cdev[i]->dev); } mutex_unlock(&gdev->reg_mutex); @@ -463,8 +463,8 @@ __ccwgroup_get_gdev_by_cdev(struct ccw_device *cdev) { struct ccwgroup_device *gdev; - if (cdev->dev.driver_data) { - gdev = (struct ccwgroup_device *)cdev->dev.driver_data; + gdev = dev_get_drvdata(&cdev->dev); + if (gdev) { if (get_device(&gdev->dev)) { mutex_lock(&gdev->reg_mutex); if (device_is_registered(&gdev->dev)) |