linux-kernel - [PATCH 2/7] ipmi: simplify sysctl registration

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Message-Id: <20230302204612.782387-3-mcgrof@kernel.org>
Date:   Thu,  2 Mar 2023 12:46:07 -0800
From:   Luis Chamberlain <mcgrof@...nel.org>
To:     ebiederm@...ssion.com, keescook@...omium.org, yzaikin@...gle.com,
        jejb@...ux.ibm.com, martin.petersen@...cle.com, minyard@....org,
        kys@...rosoft.com, haiyangz@...rosoft.com, wei.liu@...nel.org,
        decui@...rosoft.com, song@...nel.org, robinmholt@...il.com,
        steve.wahl@....com, mike.travis@....com, arnd@...db.de,
        gregkh@...uxfoundation.org, jirislaby@...nel.org, jgross@...e.com,
        sstabellini@...nel.org, oleksandr_tyshchenko@...m.com,
        xen-devel@...ts.xenproject.org
Cc:     j.granados@...sung.com, zhangpeng362@...wei.com,
        tangmeng@...ontech.com, willy@...radead.org, nixiaoming@...wei.com,
        sujiaxun@...ontech.com, patches@...ts.linux.dev,
        linux-fsdevel@...r.kernel.org, apparmor@...ts.ubuntu.com,
        linux-raid@...r.kernel.org, linux-scsi@...r.kernel.org,
        linux-hyperv@...r.kernel.org,
        openipmi-developer@...ts.sourceforge.net,
        linux-kernel@...r.kernel.org, Luis Chamberlain <mcgrof@...nel.org>
Subject: [PATCH 2/7] ipmi: simplify sysctl registration

register_sysctl_table() is a deprecated compatibility wrapper.
register_sysctl() can do the directory creation for you so just use
that.

Signed-off-by: Luis Chamberlain <mcgrof@...nel.org>
---
 drivers/char/ipmi/ipmi_poweroff.c | 16 +---------------
 1 file changed, 1 insertion(+), 15 deletions(-)

diff --git a/drivers/char/ipmi/ipmi_poweroff.c b/drivers/char/ipmi/ipmi_poweroff.c
index 163ec9749e55..870659d91db2 100644
--- a/drivers/char/ipmi/ipmi_poweroff.c
+++ b/drivers/char/ipmi/ipmi_poweroff.c
@@ -659,20 +659,6 @@ static struct ctl_table ipmi_table[] = {
 	{ }
 };
 
-static struct ctl_table ipmi_dir_table[] = {
-	{ .procname	= "ipmi",
-	  .mode		= 0555,
-	  .child	= ipmi_table },
-	{ }
-};
-
-static struct ctl_table ipmi_root_table[] = {
-	{ .procname	= "dev",
-	  .mode		= 0555,
-	  .child	= ipmi_dir_table },
-	{ }
-};
-
 static struct ctl_table_header *ipmi_table_header;
 #endif /* CONFIG_PROC_FS */
 
@@ -689,7 +675,7 @@ static int __init ipmi_poweroff_init(void)
 		pr_info("Power cycle is enabled\n");
 
 #ifdef CONFIG_PROC_FS
-	ipmi_table_header = register_sysctl_table(ipmi_root_table);
+	ipmi_table_header = register_sysctl("dev/ipmi", ipmi_table);
 	if (!ipmi_table_header) {
 		pr_err("Unable to register powercycle sysctl\n");
 		rv = -ENOMEM;
-- 
2.39.1