netdev - [PATCH -next] netlink: Use the BITS_PER

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Message-ID: <20240902111052.2686366-1-ruanjinjie@huawei.com>
Date: Mon, 2 Sep 2024 19:10:52 +0800
From: Jinjie Ruan <ruanjinjie@...wei.com>
To: <davem@...emloft.net>, <edumazet@...gle.com>, <kuba@...nel.org>,
	<pabeni@...hat.com>, <christophe.jaillet@...adoo.fr>, <horms@...nel.org>,
	<netdev@...r.kernel.org>
CC: <ruanjinjie@...wei.com>
Subject: [PATCH -next] netlink: Use the BITS_PER_LONG macro

sizeof(unsigned long) * 8 is the number of bits in an unsigned long
variable, replace it with BITS_PER_LONG macro to make it simpler.

Signed-off-by: Jinjie Ruan <ruanjinjie@...wei.com>
---
 net/netlink/af_netlink.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/netlink/af_netlink.h b/net/netlink/af_netlink.h
index 5b0e4e62ab8b..e369980e30e3 100644
--- a/net/netlink/af_netlink.h
+++ b/net/netlink/af_netlink.h
@@ -19,7 +19,7 @@ enum {
 	NETLINK_F_STRICT_CHK,
 };
 
-#define NLGRPSZ(x)	(ALIGN(x, sizeof(unsigned long) * 8) / 8)
+#define NLGRPSZ(x)	(ALIGN(x, BITS_PER_LONG) / 8)
 #define NLGRPLONGS(x)	(NLGRPSZ(x)/sizeof(unsigned long))
 
 struct netlink_sock {
-- 
2.34.1