On Mon, Jun 24, 2013 at 12:18:04PM -0500, Thomas Pugliese wrote: > This patch fixes a race condition that caused the HWA_HC interface probe > function to occasionally fail. The HWA_HC would attempt to register > itself with the HWA_RC by searching for a uwb_rc class device with the > same parent device ptr. If the probe function for the HWA_RC interface > had yet to run, the uwb_rc class device would not have been created > causing the look up to fail and the HWA_HC probe function to return an > error causing the device to be unusable. > > The fix is for the HWA to delay registering with the HWA_RC until > receiving the command from userspace to start the wireless channel. It is > the responsibility of userspace to ensure that the uwb_rc class device has > been created before starting the HWA channel. > > diff --git a/drivers/usb/host/hwa-hc.c b/drivers/usb/host/hwa-hc.c > index 4af750e..483990c 100644
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