usb: dwc3: of-simple: fix use-after-free on remove

On Mon, Jun 18, 2018 at 11:15:41AM +0300, Felipe Balbi wrote:

I don't use this glue layer, actually. As long as there are no
regressions, you can change it to your heart's content. I still it's
best to start with pm runtime blocked and let userspace decide what and
when should have pm runtime enabled.

I don't use it either, I just noticed the use-after-free in remove()
(and that probe was returning with a positive runtime PM usage count).

I suggest merging this fix for 4.18-rc, and then Roger can rework the
driver so that it works also on OMAP.

Thanks,
Johan
---
To unsubscribe from this list: send the line "unsubscribe linux-usb" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html