140 	static uint8_t cfgidx;  in usb_core_set_config()  local
142 	cfgidx = LOBYTE(req->value);  in usb_core_set_config()
144 	if (cfgidx > USBD_MAX_NUM_CONFIGURATION) {  in usb_core_set_config()
151 		if (cfgidx != 0U) {  in usb_core_set_config()
152 			pdev->dev_config = cfgidx;  in usb_core_set_config()
159 			if (pdev->class->init(pdev, cfgidx) != 0U) {  in usb_core_set_config()
167 		if (cfgidx == 0U) {  in usb_core_set_config()
169 			pdev->dev_config = cfgidx;  in usb_core_set_config()
170 			pdev->class->de_init(pdev, cfgidx);  in usb_core_set_config()
171 		} else if (cfgidx != pdev->dev_config) {  in usb_core_set_config()
179 			pdev->dev_config = cfgidx;  in usb_core_set_config()
181 			if (pdev->class->init(pdev, cfgidx) != 0U) {  in usb_core_set_config()