From 1c98c550489799d669d3a85f2330594ab29bb85c Mon Sep 17 00:00:00 2001
From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Date: Mon, 31 Oct 2011 00:48:00 -0700
Subject: [PATCH] --- yaml --- r: 280870 b: refs/heads/master c:
 ab14230854aba9d0c99b3cd0e4bb1ef430973d84 h: refs/heads/master v: v3

---
 [refs]                                     |  2 +-
 trunk/drivers/usb/renesas_usbhs/mod_host.c | 36 +++++++++++++---------
 2 files changed, 23 insertions(+), 15 deletions(-)

diff --git a/[refs] b/[refs]
index 6bbd26c11844..6babcb69426c 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: c5b963f809f378d4fedd6f2f09b36f50c5a37bd5
+refs/heads/master: ab14230854aba9d0c99b3cd0e4bb1ef430973d84
diff --git a/trunk/drivers/usb/renesas_usbhs/mod_host.c b/trunk/drivers/usb/renesas_usbhs/mod_host.c
index 3f1eaf15e0ba..e6fd044adfa3 100644
--- a/trunk/drivers/usb/renesas_usbhs/mod_host.c
+++ b/trunk/drivers/usb/renesas_usbhs/mod_host.c
@@ -153,6 +153,7 @@ static const char usbhsh_hcd_name[] = "renesas_usbhs host";
 #define usbhsh_usbv_to_udev(d)	dev_get_drvdata(&(d)->dev)
 
 #define usbhsh_udev_to_usbv(h)	((h)->usbv)
+#define usbhsh_udev_is_used(h)	usbhsh_udev_to_usbv(h)
 
 #define usbhsh_pipe_info(p)	((p)->mod_private)
 
@@ -231,27 +232,34 @@ static struct usbhsh_device *usbhsh_device_alloc(struct usbhsh_hpriv *hpriv,
 	int i;
 
 	/*
-	 * device 0
+	 * find device
 	 */
 	if (0 == usb_pipedevice(urb->pipe)) {
+		/*
+		 * device0 is special case
+		 */
 		udev = usbhsh_device0(hpriv);
-		goto usbhsh_device_find;
-	}
+		if (usbhsh_udev_is_used(udev))
+			udev = NULL;
+	} else {
+		struct usbhsh_device *pos;
 
-	/*
-	 * find unused device
-	 */
-	usbhsh_for_each_udev(udev, hpriv, i) {
-		if (usbhsh_udev_to_usbv(udev))
-			continue;
-		goto usbhsh_device_find;
+		/*
+		 * find unused device
+		 */
+		usbhsh_for_each_udev(pos, hpriv, i) {
+			if (usbhsh_udev_is_used(pos))
+				continue;
+			udev = pos;
+			break;
+		}
 	}
 
-	dev_err(dev, "no free usbhsh_device\n");
-
-	return NULL;
+	if (!udev) {
+		dev_err(dev, "no free usbhsh_device\n");
+		return NULL;
+	}
 
-usbhsh_device_find:
 	if (usbhsh_device_has_endpoint(udev))
 		dev_warn(dev, "udev have old endpoint\n");