diff --git a/drivers/char/hw_random/mxc-rnga.c b/drivers/char/hw_random/mxc-rnga.c
index f05d85713fd327a3c794deaea084c45e15fc9a1e..895d0b8fb9ab7eb5cc91abeadb22b38a00cdad7b 100644
--- a/drivers/char/hw_random/mxc-rnga.c
+++ b/drivers/char/hw_random/mxc-rnga.c
@@ -228,18 +228,7 @@ static struct platform_driver mxc_rnga_driver = {
 	.remove = __exit_p(mxc_rnga_remove),
 };
 
-static int __init mod_init(void)
-{
-	return platform_driver_probe(&mxc_rnga_driver, mxc_rnga_probe);
-}
-
-static void __exit mod_exit(void)
-{
-	platform_driver_unregister(&mxc_rnga_driver);
-}
-
-module_init(mod_init);
-module_exit(mod_exit);
+module_platform_driver_probe(mxc_rnga_driver, mxc_rnga_probe);
 
 MODULE_AUTHOR("Freescale Semiconductor, Inc.");
 MODULE_DESCRIPTION("H/W RNGA driver for i.MX");
diff --git a/drivers/char/hw_random/tx4939-rng.c b/drivers/char/hw_random/tx4939-rng.c
index 30991989d65b4e2fddb09da1b3faac330b155a06..d34a24a0d4841b89a8a9238090bcef4e9c88acae 100644
--- a/drivers/char/hw_random/tx4939-rng.c
+++ b/drivers/char/hw_random/tx4939-rng.c
@@ -166,18 +166,7 @@ static struct platform_driver tx4939_rng_driver = {
 	.remove = tx4939_rng_remove,
 };
 
-static int __init tx4939rng_init(void)
-{
-	return platform_driver_probe(&tx4939_rng_driver, tx4939_rng_probe);
-}
-
-static void __exit tx4939rng_exit(void)
-{
-	platform_driver_unregister(&tx4939_rng_driver);
-}
-
-module_init(tx4939rng_init);
-module_exit(tx4939rng_exit);
+module_platform_driver_probe(tx4939_rng_driver, tx4939_rng_probe);
 
 MODULE_DESCRIPTION("H/W Random Number Generator (RNG) driver for TX4939");
 MODULE_LICENSE("GPL");