From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Date: Wed, 3 Mar 2021 09:16:41 +0000 (+0200)
Subject: spi: butterfly: Switch to use module_parport_driver()
X-Git-Tag: v5.13-rc1~150^2~69^2~1
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=8c7e98f74cebf22f693494c0a7fe9afe77bd6576;p=thirdparty%2Flinux.git

spi: butterfly: Switch to use module_parport_driver()

Switch to use module_parport_driver() to reduce boilerplate code.
Note, device_initcall() is a default for module_init().

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20210303091642.23929-3-andriy.shevchenko@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
---

diff --git a/drivers/spi/spi-butterfly.c b/drivers/spi/spi-butterfly.c
index 7e71a351f3b73..cceae816cebc2 100644
--- a/drivers/spi/spi-butterfly.c
+++ b/drivers/spi/spi-butterfly.c
@@ -317,18 +317,7 @@ static struct parport_driver butterfly_driver = {
 	.detach =	butterfly_detach,
 	.devmodel = true,
 };
-
-static int __init butterfly_init(void)
-{
-	return parport_register_driver(&butterfly_driver);
-}
-device_initcall(butterfly_init);
-
-static void __exit butterfly_exit(void)
-{
-	parport_unregister_driver(&butterfly_driver);
-}
-module_exit(butterfly_exit);
+module_parport_driver(butterfly_driver);
 
 MODULE_DESCRIPTION("Parport Adapter driver for AVR Butterfly");
 MODULE_LICENSE("GPL");