linux-kernel - [PATCH] USB: r8a66597-udc: return -ENOMEM if kzalloc() fails

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Message-Id: <1282009289.18724.0.camel@mola>
Date:	Tue, 17 Aug 2010 09:41:29 +0800
From:	Axel Lin <axel.lin@...il.com>
To:	linux-kernel <linux-kernel@...r.kernel.org>
Cc:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@...esas.com>,
	Greg Kroah-Hartman <gregkh@...e.de>,
	Paul Mundt <lethal@...ux-sh.org>, linux-usb@...r.kernel.org
Subject: [PATCH] USB: r8a66597-udc: return -ENOMEM if kzalloc() fails

Signed-off-by: Axel Lin <axel.lin@...il.com>
---
 drivers/usb/gadget/r8a66597-udc.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/drivers/usb/gadget/r8a66597-udc.c b/drivers/usb/gadget/r8a66597-udc.c
index 70a8178..2456ccd 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;
 	}
-- 
1.7.2



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