From: Chen Ni <nichen@iscas.ac.cn>
Date: Wed, 14 May 2025 03:26:37 +0000 (+0800)
Subject: hpet: Remove unnecessary NULL check before unregister_sysctl_table()
X-Git-Tag: v6.16-rc1~30^2~9
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0be5eac879f28a11b02c6480b86980f9a5688454;p=thirdparty%2Fkernel%2Fstable.git

hpet: Remove unnecessary NULL check before unregister_sysctl_table()

unregister_sysctl_table() checks for NULL pointers internally.
Remove unneeded NULL check here.

Signed-off-by: Chen Ni <nichen@iscas.ac.cn>
Acked-by: Clemens Ladisch <clemens@ladisch.de>
Link: https://lore.kernel.org/r/20250514032637.2317639-1-nichen@iscas.ac.cn
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/char/hpet.c b/drivers/char/hpet.c
index e110857824fcb..0713ea2b2a51c 100644
--- a/drivers/char/hpet.c
+++ b/drivers/char/hpet.c
@@ -1023,8 +1023,7 @@ static int __init hpet_init(void)
 
 	result = acpi_bus_register_driver(&hpet_acpi_driver);
 	if (result < 0) {
-		if (sysctl_header)
-			unregister_sysctl_table(sysctl_header);
+		unregister_sysctl_table(sysctl_header);
 		misc_deregister(&hpet_misc);
 		return result;
 	}