USB: r8a66597-udc: return -ENOMEM if kzalloc() fails
Axel Lin [Tue, 17 Aug 2010 01:41:29 +0000 (09:41 +0800)]
Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

drivers/usb/gadget/r8a66597-udc.c

index 70a8178..2456ccd 100644 (file)
@@ -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;
        }