Messages in this thread Patch in this message |  | | | From | Felipe Balbi <> | | Subject | [PATCH] USB: OTG: Fix weirdnesses on enumerating partial otg devices | | Date | Tue, 12 Feb 2008 12:00:03 -0500 |
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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
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