usb: gadget: net2280: Refactor queues_show

Replace a long and ugly expresion with an already available function.

Signed-off-by: Ricardo Ribalda Delgado <ricardo.ribalda@gmail.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>

diff --git a/drivers/usb/gadget/net2280.c b/drivers/usb/gadget/net2280.c
index bd851de..c3205ec 100644 (file)
--- a/drivers/usb/gadget/net2280.c
+++ b/drivers/usb/gadget/net2280.c
@@ -1777,15 +1777,7 @@ static ssize_t queues_show(struct device *_dev, struct device_attribute *attr,
                                "\n%s (ep%d%s-%s) max %04x %s fifo %d\n",
                                ep->ep.name, t & USB_ENDPOINT_NUMBER_MASK,
                                (t & USB_DIR_IN) ? "in" : "out",
-                               ({ char *val;
-                                switch (d->bmAttributes & 0x03) {
-                                case USB_ENDPOINT_XFER_BULK:
-                                       val = "bulk"; break;
-                                case USB_ENDPOINT_XFER_INT:
-                                       val = "intr"; break;
-                                default:
-                                       val = "iso"; break;
-                                } val; }),
+                               type_string(d->bmAttributes),
                                usb_endpoint_maxp (d) & 0x1fff,
                                ep->dma ? "dma" : "pio", ep->fifo_size
                                );