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| author | Greg Kroah-Hartman <gregkh@suse.de> | 2008-12-16 12:25:49 -0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2009-03-24 16:38:25 -0700 |
| commit | 8940b4f312dced51b45004819b776ec3aa7fcd5d (patch) | |
| tree | f994df6952a12ad5a3b46762e8a53eaa99f215b6 /drivers/base/dd.c | |
| parent | f791b8c836307b58cbf62133a6a772ed1a92fb33 (diff) | |
| download | lwn-8940b4f312dced51b45004819b776ec3aa7fcd5d.tar.gz lwn-8940b4f312dced51b45004819b776ec3aa7fcd5d.zip | |
driver core: move knode_driver into private structure
Nothing outside of the driver core should ever touch knode_driver, so
move it out of the public eye.
Cc: Kay Sievers <kay.sievers@vrfy.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/base/dd.c')
| -rw-r--r-- | drivers/base/dd.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/drivers/base/dd.c b/drivers/base/dd.c index 0dfd08c15921..f17c3266a0e0 100644 --- a/drivers/base/dd.c +++ b/drivers/base/dd.c @@ -30,7 +30,7 @@ static void driver_bound(struct device *dev) { - if (klist_node_attached(&dev->knode_driver)) { + if (klist_node_attached(&dev->p->knode_driver)) { printk(KERN_WARNING "%s: device %s already bound\n", __func__, kobject_name(&dev->kobj)); return; @@ -43,7 +43,7 @@ static void driver_bound(struct device *dev) blocking_notifier_call_chain(&dev->bus->p->bus_notifier, BUS_NOTIFY_BOUND_DRIVER, dev); - klist_add_tail(&dev->knode_driver, &dev->driver->p->klist_devices); + klist_add_tail(&dev->p->knode_driver, &dev->driver->p->klist_devices); } static int driver_sysfs_add(struct device *dev) @@ -318,7 +318,7 @@ static void __device_release_driver(struct device *dev) drv->remove(dev); devres_release_all(dev); dev->driver = NULL; - klist_remove(&dev->knode_driver); + klist_remove(&dev->p->knode_driver); } } @@ -348,6 +348,7 @@ EXPORT_SYMBOL_GPL(device_release_driver); */ void driver_detach(struct device_driver *drv) { + struct device_private *dev_prv; struct device *dev; for (;;) { @@ -356,8 +357,10 @@ void driver_detach(struct device_driver *drv) spin_unlock(&drv->p->klist_devices.k_lock); break; } - dev = list_entry(drv->p->klist_devices.k_list.prev, - struct device, knode_driver.n_node); + dev_prv = list_entry(drv->p->klist_devices.k_list.prev, + struct device_private, + knode_driver.n_node); + dev = dev_prv->device; get_device(dev); spin_unlock(&drv->p->klist_devices.k_lock); |