Hi, On Thu, Feb 20, 2014 at 07:30:13AM +0100, Robert Baldyga wrote: > This patch adds support for deferred gadget driver bind as a remedy > for situation when UDC drivers and gadget drivers are builded into > the kernel, and gadget driver is loaded as first. > > Till now, it that case gadget driver loading failed with "No such device" > and gadget driver didn't start. > > Now gadget drivers are added to driver_list and binded later, when UDC > drivers will register in udc-core. this can be dangerous. If you lsmod you'll still see g_ether loaded but not bound to anything. If you're on a system where there really isn't a gadget controller (and dummy isn't enabled) then you really want to return -ENODEV. > It needed to modify gadget drivers, because now gadget binding is performed > asynchronously, and functions used during this process can not be marked > as __init. For that this patch removes __init marking from every function > which may be called after module init function return. you never return -EPROBE_DEFER anywhere, what am I missing ? -- balbi
Attachment:
signature.asc
Description: Digital signature
