linux-kernel - [PATCH 1/2] ppc: simplify one-level sysctl registration for powersave_nap_ctl

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Date:   Fri, 10 Mar 2023 15:28:49 -0800
From:   Luis Chamberlain <mcgrof@...nel.org>
To:     mpe@...erman.id.au, npiggin@...il.com, christophe.leroy@...roup.eu
Cc:     ebiederm@...ssion.com, keescook@...omium.org, yzaikin@...gle.com,
        j.granados@...sung.com, patches@...ts.linux.dev,
        linux-fsdevel@...r.kernel.org, linux-kernel@...r.kernel.org,
        linuxppc-dev@...ts.ozlabs.org, Luis Chamberlain <mcgrof@...nel.org>
Subject: [PATCH 1/2] ppc: simplify one-level sysctl registration for powersave_nap_ctl_table

There is no need to declare an extra tables to just create directory,
this can be easily be done with a prefix path with register_sysctl().

Simplify this registration.

Signed-off-by: Luis Chamberlain <mcgrof@...nel.org>
---
 arch/powerpc/kernel/idle.c | 10 +---------
 1 file changed, 1 insertion(+), 9 deletions(-)

diff --git a/arch/powerpc/kernel/idle.c b/arch/powerpc/kernel/idle.c
index b9a725abc596..b1c0418b25c8 100644
--- a/arch/powerpc/kernel/idle.c
+++ b/arch/powerpc/kernel/idle.c
@@ -107,19 +107,11 @@ static struct ctl_table powersave_nap_ctl_table[] = {
 	},
 	{}
 };
-static struct ctl_table powersave_nap_sysctl_root[] = {
-	{
-		.procname	= "kernel",
-		.mode		= 0555,
-		.child		= powersave_nap_ctl_table,
-	},
-	{}
-};
 
 static int __init
 register_powersave_nap_sysctl(void)
 {
-	register_sysctl_table(powersave_nap_sysctl_root);
+	register_sysctl("kernel", powersave_nap_ctl_table);
 
 	return 0;
 }
-- 
2.39.1