linux-kernel - [PATCH -next] iio: adc: palmas_gpadc: use module_platform

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Message-ID: <20200914065401.3726354-1-liushixin2@huawei.com>
Date:   Mon, 14 Sep 2020 14:54:01 +0800
From:   Liu Shixin <liushixin2@...wei.com>
To:     Jonathan Cameron <jic23@...nel.org>,
        Hartmut Knaack <knaack.h@....de>
CC:     <linux-iio@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        Liu Shixin <liushixin2@...wei.com>
Subject: [PATCH -next] iio: adc: palmas_gpadc: use module_platform_driver to simplify the code

module_platform_driver() makes the code simpler by eliminating
boilerplate code.

Signed-off-by: Liu Shixin <liushixin2@...wei.com>
---
 drivers/iio/adc/palmas_gpadc.c | 13 +------------
 1 file changed, 1 insertion(+), 12 deletions(-)

diff --git a/drivers/iio/adc/palmas_gpadc.c b/drivers/iio/adc/palmas_gpadc.c
index 1ca6570be66a..889b88768b63 100644
--- a/drivers/iio/adc/palmas_gpadc.c
+++ b/drivers/iio/adc/palmas_gpadc.c
@@ -834,18 +834,7 @@ static struct platform_driver palmas_gpadc_driver = {
 		.of_match_table = of_palmas_gpadc_match_tbl,
 	},
 };
-
-static int __init palmas_gpadc_init(void)
-{
-	return platform_driver_register(&palmas_gpadc_driver);
-}
-module_init(palmas_gpadc_init);
-
-static void __exit palmas_gpadc_exit(void)
-{
-	platform_driver_unregister(&palmas_gpadc_driver);
-}
-module_exit(palmas_gpadc_exit);
+module_platform_driver(palmas_gpadc_driver);
 
 MODULE_DESCRIPTION("palmas GPADC driver");
 MODULE_AUTHOR("Pradeep Goudagunta<pgoudagunta@...dia.com>");
-- 
2.25.1