diff options
Diffstat (limited to 'drivers/core/uclass.c')
| -rw-r--r-- | drivers/core/uclass.c | 40 |
1 files changed, 19 insertions, 21 deletions
diff --git a/drivers/core/uclass.c b/drivers/core/uclass.c index 08d9ed82de2..b7d11bdd23a 100644 --- a/drivers/core/uclass.c +++ b/drivers/core/uclass.c @@ -586,19 +586,6 @@ int uclass_first_device(enum uclass_id id, struct udevice **devp) return uclass_get_device_tail(dev, ret, devp); } -int uclass_first_device_err(enum uclass_id id, struct udevice **devp) -{ - int ret; - - ret = uclass_first_device(id, devp); - if (ret) - return ret; - else if (!*devp) - return -ENODEV; - - return 0; -} - int uclass_next_device(struct udevice **devp) { struct udevice *dev = *devp; @@ -611,11 +598,24 @@ int uclass_next_device(struct udevice **devp) return uclass_get_device_tail(dev, ret, devp); } +int uclass_first_device_err(enum uclass_id id, struct udevice **devp) +{ + int ret; + + ret = uclass_first_device_check(id, devp); + if (ret) + return ret; + else if (!*devp) + return -ENODEV; + + return 0; +} + int uclass_next_device_err(struct udevice **devp) { int ret; - ret = uclass_next_device(devp); + ret = uclass_next_device_check(devp); if (ret) return ret; else if (!*devp) @@ -799,20 +799,18 @@ int uclass_pre_remove_device(struct udevice *dev) int uclass_probe_all(enum uclass_id id) { struct udevice *dev; - int ret; + int ret, err; - ret = uclass_first_device(id, &dev); - if (ret || !dev) - return ret; + err = uclass_first_device_check(id, &dev); /* Scanning uclass to probe all devices */ while (dev) { - ret = uclass_next_device(&dev); + ret = uclass_next_device_check(&dev); if (ret) - return ret; + err = ret; } - return 0; + return err; } int uclass_id_count(enum uclass_id id) |