diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/core/device.c | 13 | ||||
| -rw-r--r-- | drivers/core/uclass.c | 9 |
2 files changed, 17 insertions, 5 deletions
diff --git a/drivers/core/device.c b/drivers/core/device.c index efd07176e37..aed093c2af1 100644 --- a/drivers/core/device.c +++ b/drivers/core/device.c @@ -902,15 +902,16 @@ int device_find_first_child_by_uclass(const struct udevice *parent, return -ENODEV; } -int device_find_child_by_name(const struct udevice *parent, const char *name, - struct udevice **devp) +int device_find_child_by_namelen(const struct udevice *parent, const char *name, + int len, struct udevice **devp) { struct udevice *dev; *devp = NULL; list_for_each_entry(dev, &parent->child_head, sibling_node) { - if (!strcmp(dev->name, name)) { + if (!strncmp(dev->name, name, len) && + strlen(dev->name) == len) { *devp = dev; return 0; } @@ -919,6 +920,12 @@ int device_find_child_by_name(const struct udevice *parent, const char *name, return -ENODEV; } +int device_find_child_by_name(const struct udevice *parent, const char *name, + struct udevice **devp) +{ + return device_find_child_by_namelen(parent, name, strlen(name), devp); +} + int device_first_child_err(struct udevice *parent, struct udevice **devp) { struct udevice *dev; diff --git a/drivers/core/uclass.c b/drivers/core/uclass.c index 2fede896bfb..3de5f27fe4a 100644 --- a/drivers/core/uclass.c +++ b/drivers/core/uclass.c @@ -180,20 +180,25 @@ void uclass_set_priv(struct uclass *uc, void *priv) uc->priv_ = priv; } -enum uclass_id uclass_get_by_name(const char *name) +enum uclass_id uclass_get_by_name_len(const char *name, int len) { int i; for (i = 0; i < UCLASS_COUNT; i++) { struct uclass_driver *uc_drv = lists_uclass_lookup(i); - if (uc_drv && !strcmp(uc_drv->name, name)) + if (uc_drv && !strncmp(uc_drv->name, name, len)) return i; } return UCLASS_INVALID; } +enum uclass_id uclass_get_by_name(const char *name) +{ + return uclass_get_by_name_len(name, strlen(name)); +} + int dev_get_uclass_index(struct udevice *dev, struct uclass **ucp) { struct udevice *iter; |