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path: root/drivers/base/driver.c
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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 2889ad57e48b..c51f11bb29ae 100644
--- a/drivers/base/driver.c
+++ b/drivers/base/driver.c
@@ -19,7 +19,14 @@
19static struct device *next_device(struct klist_iter *i) 19static struct device *next_device(struct klist_iter *i)
20{ 20{
21 struct klist_node *n = klist_next(i); 21 struct klist_node *n = klist_next(i);
22 return n ? container_of(n, struct device, knode_driver) : NULL; 22 struct device *dev = NULL;
23 struct device_private *dev_prv;
24
25 if (n) {
26 dev_prv = to_device_private_driver(n);
27 dev = dev_prv->device;
28 }
29 return dev;
23} 30}
24 31
25/** 32/**
@@ -42,7 +49,7 @@ int driver_for_each_device(struct device_driver *drv, struct device *start,
42 return -EINVAL; 49 return -EINVAL;
43 50
44 klist_iter_init_node(&drv->p->klist_devices, &i, 51 klist_iter_init_node(&drv->p->klist_devices, &i,
45 start ? &start->knode_driver : NULL); 52 start ? &start->p->knode_driver : NULL);
46 while ((dev = next_device(&i)) && !error) 53 while ((dev = next_device(&i)) && !error)
47 error = fn(dev, data); 54 error = fn(dev, data);
48 klist_iter_exit(&i); 55 klist_iter_exit(&i);
@@ -76,7 +83,7 @@ struct device *driver_find_device(struct device_driver *drv,
76 return NULL; 83 return NULL;
77 84
78 klist_iter_init_node(&drv->p->klist_devices, &i, 85 klist_iter_init_node(&drv->p->klist_devices, &i,
79 (start ? &start->knode_driver : NULL)); 86 (start ? &start->p->knode_driver : NULL));
80 while ((dev = next_device(&i))) 87 while ((dev = next_device(&i)))
81 if (match(dev, data) && get_device(dev)) 88 if (match(dev, data) && get_device(dev))
82 break; 89 break;