linux-kernel - [PATCH 06/10] usb: gadget: net2280: Refactor queues

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Date:	Tue, 20 May 2014 18:30:08 +0200
From:	Ricardo Ribalda Delgado <ricardo.ribalda@...il.com>
To:	balbi@...com, gregkh@...uxfoundation.org,
	linux-kernel@...r.kernel.org, linux-usb@...r.kernel.org,
	joe@...ches.com, auttamchandani@...icube.com,
	stern@...land.harvard.edu
Cc:	Ricardo Ribalda Delgado <ricardo.ribalda@...il.com>
Subject: [PATCH 06/10] 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@...il.com>
---
 drivers/usb/gadget/net2280.c | 10 +---------
 1 file changed, 1 insertion(+), 9 deletions(-)

diff --git a/drivers/usb/gadget/net2280.c b/drivers/usb/gadget/net2280.c
index bd851de..c3205ec 100644
--- 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
 				);
-- 
2.0.0.rc2

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