diff options
| author | Li Jun <jun.li@nxp.com> | 2016-08-16 19:19:11 +0800 |
|---|---|---|
| committer | Peter Chen <peter.chen@nxp.com> | 2016-08-19 09:27:07 +0800 |
| commit | c4e94174983a86c935be1537a73e496b778b0287 (patch) | |
| tree | 352061f2bb21d7c4ea8b2fa7c6f288b815a9abdd | |
| parent | f1f6d9a8b540df22b87a5bf6bc104edaade81f47 (diff) | |
usb: chipidea: udc: don't touch DP when controller is in host mode
When the controller is configured to be dual role and it's in host mode,
if bind udc and gadgt driver, those gadget operations will do gadget
disconnect and finally pull down DP line, which will break host function.
Cc: <stable@vger.kernel.org> # 4.1+
Signed-off-by: Li Jun <jun.li@nxp.com>
Signed-off-by: Peter Chen <peter.chen@nxp.com>