diff options
Diffstat (limited to 'drivers/base/bus.c')
| -rw-r--r-- | drivers/base/bus.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/base/bus.c b/drivers/base/bus.c index 000e7b2..8b8e8c0 100644 --- a/drivers/base/bus.c +++ b/drivers/base/bus.c @@ -289,7 +289,7 @@ int bus_for_each_dev(struct bus_type *bus, struct device *start, struct device *dev; int error = 0; - if (!bus) + if (!bus || !bus->p) return -EINVAL; klist_iter_init_node(&bus->p->klist_devices, &i, @@ -323,7 +323,7 @@ struct device *bus_find_device(struct bus_type *bus, struct klist_iter i; struct device *dev; - if (!bus) + if (!bus || !bus->p) return NULL; klist_iter_init_node(&bus->p->klist_devices, &i, |