summaryrefslogtreecommitdiffstats
path: root/drivers/base/driver.c
diff options
context:
space:
mode:
authorGreg Kroah-Hartman <gregkh@suse.de>2008-12-16 12:25:49 -0800
committerGreg Kroah-Hartman <gregkh@suse.de>2009-01-06 10:44:32 -0800
commit93e746db183b3bdbbda67900f79b5835f9cb388f (patch)
tree658cb2c8cac313b7e2cc94f914dac52996432c93 /drivers/base/driver.c
parent11c3b5c3e08f4d855cbef52883c266b9ab9df879 (diff)
downloadop-kernel-dev-93e746db183b3bdbbda67900f79b5835f9cb388f.zip
op-kernel-dev-93e746db183b3bdbbda67900f79b5835f9cb388f.tar.gz
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/driver.c')
-rw-r--r--drivers/base/driver.c13
1 files changed, 10 insertions, 3 deletions
diff --git a/drivers/base/driver.c b/drivers/base/driver.c
index 1e2bda7..b76cc69 100644
--- a/drivers/base/driver.c
+++ b/drivers/base/driver.c
@@ -19,7 +19,14 @@
static struct device *next_device(struct klist_iter *i)
{
struct klist_node *n = klist_next(i);
- return n ? container_of(n, struct device, knode_driver) : NULL;
+ struct device *dev = NULL;
+ struct device_private *dev_prv;
+
+ if (n) {
+ dev_prv = to_device_private_driver(n);
+ dev = dev_prv->device;
+ }
+ return dev;
}
/**
@@ -42,7 +49,7 @@ int driver_for_each_device(struct device_driver *drv, struct device *start,
return -EINVAL;
klist_iter_init_node(&drv->p->klist_devices, &i,
- start ? &start->knode_driver : NULL);
+ start ? &start->p->knode_driver : NULL);
while ((dev = next_device(&i)) && !error)
error = fn(dev, data);
klist_iter_exit(&i);
@@ -76,7 +83,7 @@ struct device *driver_find_device(struct device_driver *drv,
return NULL;
klist_iter_init_node(&drv->p->klist_devices, &i,
- (start ? &start->knode_driver : NULL));
+ (start ? &start->p->knode_driver : NULL));
while ((dev = next_device(&i)))
if (match(dev, data) && get_device(dev))
break;
OpenPOWER on IntegriCloud