usb: musb: Remove redundant if statement

Remove unnecessary if condition. No change in logic.
Signed-off-by: NRoger Quadros <rogerq@ti.com>
Signed-off-by: NFelipe Balbi <balbi@ti.com>

drivers/usb/musb/musb_gadget.c

@@ -722,6 +722,7 @@ static void rxstate(struct musb *musb, struct musb_request *req)
 				struct dma_controller	*c;
 				struct dma_channel	*channel;
 				int			use_dma = 0;
+				int transfer_size;
 
 				c = musb->dma_controller;
 				channel = musb_ep->dma;
@@ -742,21 +743,17 @@ static void rxstate(struct musb *musb, struct musb_request *req)
 						csr | MUSB_RXCSR_DMAMODE);
 					musb_writew(epio, MUSB_RXCSR, csr);
 
+					transfer_size = min(request->length - request->actual,
+							channel->max_len);
+					musb_ep->dma->desired_mode = 1;
+
 				} else {
 					if (!musb_ep->hb_mult &&
 						musb_ep->hw_ep->rx_double_buffered)
 						csr |= MUSB_RXCSR_AUTOCLEAR;
 					csr |= MUSB_RXCSR_DMAENAB;
 					musb_writew(epio, MUSB_RXCSR, csr);
-				}
 
-				if (request->actual < request->length) {
-					int transfer_size = 0;
-					if (use_mode_1) {
-						transfer_size = min(request->length - request->actual,
-								channel->max_len);
-						musb_ep->dma->desired_mode = 1;
-					} else {
 					transfer_size = min(request->length - request->actual,
 							(unsigned)fifo_count);
 					musb_ep->dma->desired_mode = 0;
@@ -769,7 +766,6 @@ static void rxstate(struct musb *musb, struct musb_request *req)
 						request->dma
 						+ request->actual,
 						transfer_size);
-				}
 
 				if (use_dma)
 					return;