From 96f2a34d2cec71d59014be9ecd7a038435e88584 Mon Sep 17 00:00:00 2001
From: Axel Lin <axel.lin@gmail.com>
Date: Tue, 17 Aug 2010 09:41:29 +0800
Subject: [PATCH] USB: r8a66597-udc: return -ENOMEM if kzalloc() fails

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 drivers/usb/gadget/r8a66597-udc.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/usb/gadget/r8a66597-udc.c b/drivers/usb/gadget/r8a66597-udc.c
index 70a817842755..2456ccd9965e 100644
--- a/drivers/usb/gadget/r8a66597-udc.c
+++ b/drivers/usb/gadget/r8a66597-udc.c
@@ -1557,6 +1557,7 @@ static int __init r8a66597_probe(struct platform_device *pdev)
 	/* initialize ucd */
 	r8a66597 = kzalloc(sizeof(struct r8a66597), GFP_KERNEL);
 	if (r8a66597 == NULL) {
+		ret = -ENOMEM;
 		printk(KERN_ERR "kzalloc error\n");
 		goto clean_up;
 	}