summaryrefslogtreecommitdiffstats
path: root/drivers/base/driver.c
diff options
context:
space:
mode:
authorDavid S. Miller <davem@davemloft.net>2009-03-26 15:23:24 -0700
committerDavid S. Miller <davem@davemloft.net>2009-03-26 15:23:24 -0700
commit08abe18af1f78ee80c3c3a5ac47c3e0ae0beadf6 (patch)
tree2be39bf8942edca1bcec735145e144a682ca9cd3 /drivers/base/driver.c
parentf0de70f8bb56952f6e016a65a8a8d006918f5bf6 (diff)
parent0384e2959127a56d0640505d004d8dd92f9c29f5 (diff)
downloadlinux-08abe18af1f78ee80c3c3a5ac47c3e0ae0beadf6.tar.gz
linux-08abe18af1f78ee80c3c3a5ac47c3e0ae0beadf6.tar.bz2
linux-08abe18af1f78ee80c3c3a5ac47c3e0ae0beadf6.zip
Merge branch 'master' of /home/davem/src/GIT/linux-2.6/
Conflicts: drivers/net/wimax/i2400m/usb-notif.c
Diffstat (limited to 'drivers/base/driver.c')
-rw-r--r--drivers/base/driver.c15
1 files changed, 12 insertions, 3 deletions
diff --git a/drivers/base/driver.c b/drivers/base/driver.c
index 1e2bda780e48..c51f11bb29ae 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;
@@ -216,6 +223,8 @@ int driver_register(struct device_driver *drv)
int ret;
struct device_driver *other;
+ BUG_ON(!drv->bus->p);
+
if ((drv->bus->probe && drv->probe) ||
(drv->bus->remove && drv->remove) ||
(drv->bus->shutdown && drv->shutdown))