diff options
Diffstat (limited to 'drivers/core/device.c')
| -rw-r--r-- | drivers/core/device.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/core/device.c b/drivers/core/device.c index ee97cc84ff..2f33b0e6a3 100644 --- a/drivers/core/device.c +++ b/drivers/core/device.c @@ -83,6 +83,10 @@ int device_bind(struct udevice *parent, struct driver *drv, const char *name, if (parent) { int size = parent->driver->per_child_platdata_auto_alloc_size; + if (!size) { + size = parent->uclass->uc_drv-> + per_child_platdata_auto_alloc_size; + } if (size) { dev->flags |= DM_FLAG_ALLOC_PARENT_PDATA; dev->parent_platdata = calloc(1, size); |