[SPARC64]: Fix typo in clock_probe().

Signed-off-by: David S. Miller <davem@davemloft.net>

arch/sparc64/kernel/time.c

@@ -783,8 +783,8 @@ static int __devinit clock_probe(struct of_device *op, const struct of_device_id
 	/* On an Enterprise system there can be multiple mostek clocks.
 	 * We should only match the one that is on the central FHC bus.
 	 */
-	if (!strcmp(dp->parent, "fhc") &&
-	    strcmp(dp->parent->parent, "central") != 0)
+	if (!strcmp(dp->parent->name, "fhc") &&
+	    strcmp(dp->parent->parent->name, "central") != 0)
 		return -ENODEV;
 
 	size = (op->resource[0].end - op->resource[0].start) + 1;