bdc: Fix bug causing crash after multiple disconnects
BugLink: https://bugs.launchpad.net/bugs/1892822 [ Upstream commit a95bdfd2 ] Multiple connects/disconnects can cause a crash on the second disconnect. The driver had a problem where it would try to send endpoint commands after it was disconnected which is not allowed by the hardware. The fix is to only allow the endpoint commands when the endpoint is connected. This will also fix issues that showed up when using configfs to create gadgets. Signed-off-by: Sasi Kumar <sasi.kumar@broadcom.com> Signed-off-by: Al Cooper <alcooperx@gmail.com> Acked-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: Felipe Balbi <balbi@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org> Signed-off-by: Khalid Elmously <khalid.elmously@canonical.com> Signed-off-by: Ian May <ian.may@canonical.com> Signed-off-by: Kelsey Skunberg <kelsey.skunberg@canonical.com>
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