diff options
Diffstat (limited to 'include/linux/fwnode.h')
| -rw-r--r-- | include/linux/fwnode.h | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/include/linux/fwnode.h b/include/linux/fwnode.h index 97223e2410bd..766ff9bb5876 100644 --- a/include/linux/fwnode.h +++ b/include/linux/fwnode.h @@ -94,10 +94,15 @@ struct fwnode_reference_args { * available suppliers. * * Return 0 if device links have been successfully created to all - * the suppliers of this device or if the supplier information is - * not known. Return an error if and only if the supplier - * information is known but some of the suppliers are not yet - * available to create device links to. + * the suppliers this device needs to create device links to or if + * the supplier information is not known. + * + * Return -ENODEV if and only if the suppliers needed for probing + * the device are not yet available to create device links to. + * + * Return -EAGAIN if there are suppliers that need to be linked to + * that are not yet available but none of those suppliers are + * necessary for probing this device. */ struct fwnode_operations { struct fwnode_handle *(*get)(struct fwnode_handle *fwnode); |