613 	int ret_val = 0;  in udc_free_dma_chain()  local
631 	return ret_val;  in udc_free_dma_chain()
2123 	irqreturn_t		ret_val = IRQ_NONE;  in udc_data_out_isr()  local
2146 			ret_val = IRQ_HANDLED;  in udc_data_out_isr()
2156 		ret_val = IRQ_HANDLED;  in udc_data_out_isr()
2175 			ret_val = IRQ_HANDLED;  in udc_data_out_isr()
2189 		ret_val = IRQ_HANDLED;  in udc_data_out_isr()
2317 		ret_val = IRQ_HANDLED;  in udc_data_out_isr()
2331 	return ret_val;  in udc_data_out_isr()
2337 	irqreturn_t ret_val = IRQ_NONE;  in udc_data_in_isr()  local
2359 			ret_val = IRQ_HANDLED;  in udc_data_in_isr()
2371 		ret_val = IRQ_HANDLED;  in udc_data_in_isr()
2378 		ret_val = IRQ_HANDLED;  in udc_data_in_isr()
2422 		ret_val = IRQ_HANDLED;  in udc_data_in_isr()
2489 	return ret_val;  in udc_data_in_isr()
2498 	irqreturn_t ret_val = IRQ_NONE;  in udc_control_out_isr()  local
2518 		ret_val = IRQ_HANDLED;  in udc_control_out_isr()
2528 		ret_val = IRQ_HANDLED;  in udc_control_out_isr()
2668 				ret_val = IRQ_HANDLED;  in udc_control_out_isr()
2672 				ret_val |= udc_data_out_isr(dev, UDC_EP0OUT_IX);  in udc_control_out_isr()
2689 				ret_val |= udc_data_out_isr(dev, UDC_EP0OUT_IX);  in udc_control_out_isr()
2693 				ret_val = IRQ_HANDLED;  in udc_control_out_isr()
2706 	return ret_val;  in udc_control_out_isr()
2712 	irqreturn_t ret_val = IRQ_NONE;  in udc_control_in_isr()  local
2727 		ret_val = IRQ_HANDLED;  in udc_control_in_isr()
2735 		ret_val = IRQ_HANDLED;  in udc_control_in_isr()
2805 	return ret_val;  in udc_control_in_isr()
2814 	irqreturn_t ret_val = IRQ_NONE;  in udc_dev_isr()  local
2823 		ret_val = IRQ_HANDLED;  in udc_dev_isr()
2872 		ret_val = IRQ_HANDLED;  in udc_dev_isr()
2933 		ret_val = IRQ_HANDLED;  in udc_dev_isr()
2989 		ret_val = IRQ_HANDLED;  in udc_dev_isr()
2999 		ret_val = IRQ_HANDLED;  in udc_dev_isr()
3020 		ret_val = IRQ_HANDLED;  in udc_dev_isr()
3036 	return ret_val;  in udc_dev_isr()
3046 	irqreturn_t ret_val = IRQ_NONE;  in udc_irq()  local
3054 			ret_val |= udc_control_out_isr(dev);  in udc_irq()
3056 			ret_val |= udc_control_in_isr(dev);  in udc_irq()
3072 				ret_val |= udc_data_out_isr(dev, i);  in udc_irq()
3074 				ret_val |= udc_data_in_isr(dev, i);  in udc_irq()
3085 		ret_val |= udc_dev_isr(dev, reg);  in udc_irq()
3090 	return ret_val;  in udc_irq()