cpufreq: maple: Remove redundant code from maple_cpufreq_init()

The success path and error path both look the same, don't duplicate the
code.
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

drivers/cpufreq/maple-cpufreq.c

@@ -231,10 +231,6 @@ static int __init maple_cpufreq_init(void)
 
 	rc = cpufreq_register_driver(&maple_cpufreq_driver);
 
-	of_node_put(cpunode);
-
-	return rc;
-
 bail_noprops:
 	of_node_put(cpunode);