linux-kernel - [PATCH] regulator: pca9450: Convert to use module_i2c

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Date:   Sat, 25 Jul 2020 09:44:14 +0800
From:   Axel Lin <axel.lin@...ics.com>
To:     Mark Brown <broonie@...nel.org>
Cc:     Robin Gong <yibin.gong@....com>,
        Liam Girdwood <lgirdwood@...il.com>,
        linux-kernel@...r.kernel.org, Axel Lin <axel.lin@...ics.com>
Subject: [PATCH] regulator: pca9450: Convert to use module_i2c_driver

Use module_i2c_driver to simplify driver init boilerplate.

Signed-off-by: Axel Lin <axel.lin@...ics.com>
---
 drivers/regulator/pca9450-regulator.c | 12 +-----------
 1 file changed, 1 insertion(+), 11 deletions(-)

diff --git a/drivers/regulator/pca9450-regulator.c b/drivers/regulator/pca9450-regulator.c
index 02250459aa90..eb5822bf53e0 100644
--- a/drivers/regulator/pca9450-regulator.c
+++ b/drivers/regulator/pca9450-regulator.c
@@ -826,17 +826,7 @@ static struct i2c_driver pca9450_i2c_driver = {
 	.probe = pca9450_i2c_probe,
 };
 
-static int __init pca9450_i2c_init(void)
-{
-	return i2c_add_driver(&pca9450_i2c_driver);
-}
-module_init(pca9450_i2c_init);
-
-static void __exit pca9450_i2c_exit(void)
-{
-	i2c_del_driver(&pca9450_i2c_driver);
-}
-module_exit(pca9450_i2c_exit);
+module_i2c_driver(pca9450_i2c_driver);
 
 MODULE_AUTHOR("Robin Gong <yibin.gong@....com>");
 MODULE_DESCRIPTION("NXP PCA9450 Power Management IC driver");
-- 
2.25.1