void dwc_udc_startup(void) { //if usb cable not connect, do nothing if (!cable_is_connected()) { pr_warning("usb cable is not connect\n"); return; } //udc not startup, startup udc and get a wacklock mutex_lock(&udc_lock); __udc_startup(); mutex_unlock(&udc_lock); }
void dwc_udc_startup(void) { //if usb cable not connect, do nothing #if 0 // not to check cable status temporary if (!cable_is_connected()) { pr_warning("usb cable is not connect\n"); return; } #endif //udc not startup, startup udc and get a wacklock mutex_lock(&udc_lock); __udc_startup(); mutex_unlock(&udc_lock); }