regulator: wm8994: Convert to module_platform_driver()

The regulators can only be used to supply the CODEC so we don't need to
worry about users that still need fudges for init ordering issues.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

diff --git a/drivers/regulator/wm8994-regulator.c b/drivers/regulator/wm8994-regulator.c
index 6ff872342648cc2cacbf23565826715b0d3bbff7..5115881fac421b35660849cde97681c2e32911ad 100644 (file)
--- a/drivers/regulator/wm8994-regulator.c
+++ b/drivers/regulator/wm8994-regulator.c
@@ -162,23 +162,7 @@ static struct platform_driver wm8994_ldo_driver = {
        },
 };
 
-static int __init wm8994_ldo_init(void)
-{
-       int ret;
-
-       ret = platform_driver_register(&wm8994_ldo_driver);
-       if (ret != 0)
-               pr_err("Failed to register Wm8994 GP LDO driver: %d\n", ret);
-
-       return ret;
-}
-subsys_initcall(wm8994_ldo_init);
-
-static void __exit wm8994_ldo_exit(void)
-{
-       platform_driver_unregister(&wm8994_ldo_driver);
-}
-module_exit(wm8994_ldo_exit);
+module_platform_driver(wm8994_ldo_driver);
 
 /* Module information */
 MODULE_AUTHOR("Mark Brown <broonie@opensource.wolfsonmicro.com>");