Commits
Peter Chen committed 260fe29a581
ENGR00270802 usb: otg: delete redundant vbus off operation The problem locates at: fsl_otg_start_host(fsm, 0); if (pdata->wake_up_enable) pdata->wake_up_enable(pdata, false); otg_drv_vbus(fsm, 0); fsl_otg_start_host(fsm, 0) internally calls fsl_otg_drv_vbus(), which does the same thing as otg_drv_vbus(fsm, 0). More critically, we need disable VBUS wakeup before close VBUS operation, otherwise unexpected VBUS wakeup will occur. The solution is to remove the call of fsl_otg_drv_vbus() in fsl_otg_start_host(). Signed-off-by: Peter Chen <peter.chen@freescale.com>