Re: [U-Boot] [PATCH v2 1/3] drivers: usb: gadget: ether: do not register usb when DM_USB and DM_ETH defined

On 14 December 2016 at 06:32, Mugunthan V N mugunthanvnm@ti.com wrote:

when both DM_USB and DM_ETH are defined which denoted that usb_ether has been registered from a usb device. So registering a USB device doesn't do any thing and de-register leads to crash as it try to remove its own parent. Sample dm-tree output below.

eth [ + ] |-- ethernet@4a100000 misc [ + ] `-- usb@47400000 usb_dev_gen [ + ] |-- usb@47401000 eth [ + ] | `-- usb_ether usb [ ] `-- usb@47401800

Signed-off-by: Mugunthan V N mugunthanvnm@ti.com

drivers/usb/gadget/ether.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-)

Reviewed-by: Simon Glass sjg@chromium.org