regulator: register pcap earlier

Register pcap-regulator earlier so it can be used with cpufreq
Signed-off-by: Daniel Ribeiro <drwyrm@gmail.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>

drivers/regulator/pcap-regulator.c

@@ -310,7 +310,7 @@ static void __exit pcap_regulator_exit(void)
 	platform_driver_unregister(&pcap_regulator_driver);
 }
 
-module_init(pcap_regulator_init);
+subsys_initcall(pcap_regulator_init);
 module_exit(pcap_regulator_exit);
 
 MODULE_AUTHOR("Daniel Ribeiro <drwyrm@gmail.com>");