From mboxrd@z Thu Jan 1 00:00:00 1970 From: pavel@ucw.cz (Pavel Machek) Date: Thu, 17 Mar 2016 22:26:03 +0100 Subject: usb: gadget breakage on N900: bind UDC by name passed via usb_gadget_driver structure Message-ID: <20160317212603.GA16651@amd> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Hi! USB gadget stops working for me on n900, if I merge usb: gadget: bind UDC by name passed via usb_gadget_driver structure patch. commit 2284b29d3d9dd16490909962574d7f3fef83fd97 Author: Ruslan Bilovol Date: Mon Nov 23 09:56:35 2015 +0100 usb: gadget: bind UDC by name passed via usb_gadget_driver structure Introduce new 'udc_name' member to usb_gadget_driver structure. The 'udc_name' is a name of UDC that usb_gadget_driver should be bound to. If udc_name is NULL, it will be bound to any available UDC. Tested-by: Maxime Ripard Signed-off-by: Ruslan Bilovol Signed-off-by: Marek Szyprowski Tested-by: Peter Chen Signed-off-by: Felipe Balbi Patch is obvious enough... if there's someone who sets udc_name to NULL. Who is supposed to do that? (I have patch in my tree to make USB gadget work when it is not modular). Best regards, Pavel -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html