diff options
Diffstat (limited to 'drivers/core/uclass.c')
| -rw-r--r-- | drivers/core/uclass.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/core/uclass.c b/drivers/core/uclass.c index 04e939d6c1..7de817324b 100644 --- a/drivers/core/uclass.c +++ b/drivers/core/uclass.c @@ -277,6 +277,7 @@ int uclass_get_device_tail(struct udevice *dev, int ret, if (ret) return ret; + assert(dev); ret = device_probe(dev); if (ret) return ret; @@ -342,6 +343,8 @@ int uclass_first_device(enum uclass_id id, struct udevice **devp) *devp = NULL; ret = uclass_find_first_device(id, &dev); + if (!dev) + return 0; return uclass_get_device_tail(dev, ret, devp); } @@ -352,6 +355,8 @@ int uclass_next_device(struct udevice **devp) *devp = NULL; ret = uclass_find_next_device(&dev); + if (!dev) + return 0; return uclass_get_device_tail(dev, ret, devp); } |