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spi: butterfly: Switch to use module_parport_driver()
author
Andy Shevchenko
<andriy.shevchenko@linux.intel.com>
Wed, 3 Mar 2021 09:16:41 +0000
(11:16 +0200)
committer
Mark Brown
<broonie@kernel.org>
Wed, 10 Mar 2021 12:46:05 +0000
(12:46 +0000)
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>
drivers/spi/spi-butterfly.c
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diff --git
a/drivers/spi/spi-butterfly.c
b/drivers/spi/spi-butterfly.c
index
7e71a35
..
cceae81
100644
(file)
--- 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");