[PATCH] USB: fix bug in cypress_cy7c63.c driver

This was pointed out by Adrian Bunk <bunk@stusta.de>, as found by the Coverity Checker.

Cc: Adrian Bunk <bunk@stusta.de>
Cc: Oliver Bock <o.bock@fh-wolfenbuettel.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

drivers/usb/misc/cypress_cy7c63.c

@@ -208,7 +208,7 @@ static int cypress_probe(struct usb_interface *interface,
 	/* allocate memory for our device state and initialize it */
 	dev = kzalloc(sizeof(*dev), GFP_KERNEL);
 	if (dev == NULL) {
-		dev_err(&dev->udev->dev, "Out of memory!\n");
+		dev_err(&interface->dev, "Out of memory!\n");
 		goto error;
 	}