K 10 svn:author V 3 ian K 8 svn:date V 27 2018-02-17T23:23:27.065615Z K 7 svn:log V 317 Do not try to deallocate memory that wasn't allocated (you'd think that would be safe, but the function also tries to destroy mutexes that never got created). I guess this can only happen when imx_ehci_detach() is called on the error-exit path from imx_ehci_attach(), and that path never got exercised before today. END