Remove the check for is_b_host upon enumerating otg devices as it
can trigger some weird behaviors on otg sessions. Some devices claim
to be b_host even though they have an a_connector attached to it.
Checking b_hnp_enable flag should be secure enough or terms of
otg compliancy.
Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com>
---
drivers/usb/core/hub.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c
index 68fc521..963cf9b 100644
--- a/drivers/usb/core/hub.c
+++ b/drivers/usb/core/hub.c
@@ -1315,7 +1315,7 @@ static int usb_configure_device_otg(struct usb_device *udev)
/* Maybe it can talk to us, though we can't talk to it.
* (Includes HNP test device.)
*/
- if (udev->bus->b_hnp_enable || udev->bus->is_b_host) {
+ if (udev->bus->b_hnp_enable) {
err = usb_port_suspend(udev);
if (err < 0)
dev_dbg(&udev->dev, "HNP fail, %d\n", err);
--
1.5.4.34.g053d9
--
