linux-kernel - [patch] x86/cache_info: use ARRAY_SIZE() in amd_l3

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Date:	Tue, 2 Oct 2012 11:34:09 +0300
From:	Dan Carpenter <dan.carpenter@...cle.com>
To:	Thomas Gleixner <tglx@...utronix.de>
Cc:	Ingo Molnar <mingo@...hat.com>, "H. Peter Anvin" <hpa@...or.com>,
	x86@...nel.org, Shai Fultheim <shai@...lemp.com>,
	Greg Kroah-Hartman <gregkh@...e.de>,
	Andreas Herrmann <andreas.herrmann3@....com>,
	"Srivatsa S. Bhat" <srivatsa.bhat@...ux.vnet.ibm.com>,
	linux-kernel@...r.kernel.org, kernel-janitors@...r.kernel.org
Subject: [patch] x86/cache_info: use ARRAY_SIZE() in amd_l3_attrs()

Using ARRAY_SIZE() is more readable.

Signed-off-by: Dan Carpenter <dan.carpenter@...cle.com>

diff --git a/arch/x86/kernel/cpu/intel_cacheinfo.c b/arch/x86/kernel/cpu/intel_cacheinfo.c
index 9a7c90d..93c5451 100644
--- a/arch/x86/kernel/cpu/intel_cacheinfo.c
+++ b/arch/x86/kernel/cpu/intel_cacheinfo.c
@@ -991,7 +991,7 @@ static struct attribute ** __cpuinit amd_l3_attrs(void)
 	if (attrs)
 		return attrs;
 
-	n = sizeof (default_attrs) / sizeof (struct attribute *);
+	n = ARRAY_SIZE(default_attrs);
 
 	if (amd_nb_has_feature(AMD_NB_L3_INDEX_DISABLE))
 		n += 2;
--
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