linux-kernel - [PATCH -next 1/2] w1: ds2805: Use module_w1

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Message-ID: <20210408130954.1158963-1-chenhuang5@huawei.com>
Date:   Thu, 8 Apr 2021 13:09:53 +0000
From:   Chen Huang <chenhuang5@...wei.com>
To:     Evgeniy Polyakov <zbr@...emap.net>,
        Rikard Falkeborn <rikard.falkeborn@...il.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>
CC:     <linux-kernel@...r.kernel.org>, <kernel-janitors@...r.kernel.org>,
        "Chen Huang" <chenhuang5@...wei.com>
Subject: [PATCH -next 1/2] w1: ds2805: Use module_w1_family to simplify the code

module_w1_family() makes the code simpler by eliminating
boilerplate code.

Signed-off-by: Chen Huang <chenhuang5@...wei.com>
---
 drivers/w1/slaves/w1_ds2805.c | 15 +--------------
 1 file changed, 1 insertion(+), 14 deletions(-)

diff --git a/drivers/w1/slaves/w1_ds2805.c b/drivers/w1/slaves/w1_ds2805.c
index 206186db727d..6b5d12ba1b65 100644
--- a/drivers/w1/slaves/w1_ds2805.c
+++ b/drivers/w1/slaves/w1_ds2805.c
@@ -291,20 +291,7 @@ static struct w1_family w1_family_0d = {
 	.fops = &w1_f0d_fops,
 };
 
-static int __init w1_f0d_init(void)
-{
-	pr_info("%s()\n", __func__);
-	return w1_register_family(&w1_family_0d);
-}
-
-static void __exit w1_f0d_fini(void)
-{
-	pr_info("%s()\n", __func__);
-	w1_unregister_family(&w1_family_0d);
-}
-
-module_init(w1_f0d_init);
-module_exit(w1_f0d_fini);
+module_w1_family(w1_family_0d);
 
 MODULE_LICENSE("GPL");
 MODULE_AUTHOR("Andrew Worsley amworsley@...il.com");
-- 
2.17.1