Hello Felipe, The USB_CONFIGFS_RNDIS depends on USB_U_RNDIS but does not select it. The patch fixes it. It was detected by Fengguag Wu's kbuild test robot. Thank you, Fengguang Wu! v1..v2: - added proper "Reported-by:" Rebased onto Greg's master as of 8th July. Greg has suggested that there is no hurry. However, I would like to make it explicit that if USB_U_RNDIS is not selected, the USB_CONFIGFS_RNDIS cannot be built due to unknown symbols. The problem is not so big, perhaps, because the USB_CONFIGFS_RNDIS is newly introduced so nobody has been using it yet. Sorry about the problem, Regards, Andrzej Andrzej Pietrasiewicz (1): usb/gadget: Kconfig: Fix configfs-based RNDIS function build drivers/usb/gadget/Kconfig | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html