From: Saravana Kannan Date: Wed, 13 Nov 2019 02:35:59 +0000 (-0800) Subject: driver core: Clarify documentation for fwnode_operations.add_links() X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=bee3bbe616a2c8de641a64d874f9206835bd4401;p=linux.git driver core: Clarify documentation for fwnode_operations.add_links() The wording was a bit ambiguous. So update it to make it clear. Signed-off-by: Saravana Kannan Reviewed-by: Rafael J. Wysocki Link: https://lore.kernel.org/r/20191113023559.62295-2-saravanak@google.com Signed-off-by: Greg Kroah-Hartman --- diff --git a/include/linux/fwnode.h b/include/linux/fwnode.h index 766ff9bb58760..23df37f85398d 100644 --- a/include/linux/fwnode.h +++ b/include/linux/fwnode.h @@ -94,15 +94,16 @@ struct fwnode_reference_args { * available suppliers. * * Return 0 if device links have been successfully created to all - * the suppliers this device needs to create device links to or if - * the supplier information is not known. + * the known suppliers of this device 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 -ENODEV if the suppliers needed for probing this device + * have not been registered yet (because device links can only be + * created to devices registered with the driver core). * - * 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. + * Return -EAGAIN if some of the suppliers of this device have not + * been registered yet, but none of those suppliers are necessary + * for probing the device. */ struct fwnode_operations { struct fwnode_handle *(*get)(struct fwnode_handle *fwnode);