linux-kernel - [PATCH] i2c: pca-isa: Utilize the module_isa

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Date:	Tue, 31 May 2016 12:22:34 -0400
From:	William Breathitt Gray <vilhelm.gray@...il.com>
To:	wsa@...-dreams.de
Cc:	linux-i2c@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] i2c: pca-isa: Utilize the module_isa_driver macro

This driver does not do anything special in module init/exit. This patch
eliminates the module init/exit boilerplate code by utilizing the
module_isa_driver macro.

Signed-off-by: William Breathitt Gray <vilhelm.gray@...il.com>
---
 drivers/i2c/busses/i2c-pca-isa.c | 13 +------------
 1 file changed, 1 insertion(+), 12 deletions(-)

diff --git a/drivers/i2c/busses/i2c-pca-isa.c b/drivers/i2c/busses/i2c-pca-isa.c
index e0eb4ca..d916fc4 100644
--- a/drivers/i2c/busses/i2c-pca-isa.c
+++ b/drivers/i2c/busses/i2c-pca-isa.c
@@ -193,16 +193,6 @@ static struct isa_driver pca_isa_driver = {
 	}
 };
 
-static int __init pca_isa_init(void)
-{
-	return isa_register_driver(&pca_isa_driver, 1);
-}
-
-static void __exit pca_isa_exit(void)
-{
-	isa_unregister_driver(&pca_isa_driver);
-}
-
 MODULE_AUTHOR("Ian Campbell <icampbell@...om.com>");
 MODULE_DESCRIPTION("ISA base PCA9564/PCA9665 driver");
 MODULE_LICENSE("GPL");
@@ -221,5 +211,4 @@ MODULE_PARM_DESC(clock, "Clock rate in hertz.\n\t\t"
 		"\t\t\t\tFast+: 400100 - 10000099\n"
 		"\t\t\t\tTurbo: Up to 1265800");
 
-module_init(pca_isa_init);
-module_exit(pca_isa_exit);
+module_isa_driver(pca_isa_driver, 1);
-- 
2.7.3