x86/cache_info: Use ARRAY_SIZE() in amd_l3_attrs()

Using ARRAY_SIZE() is more readable.

Signed-off-by: Dan Carpenter <[email protected]>
Reviewed-by: Srivatsa S. Bhat <[email protected]>
Cc: Shai Fultheim <[email protected]>
Cc: Greg Kroah-Hartman <[email protected]>
Cc: Andreas Herrmann <[email protected]>
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Ingo Molnar <[email protected]>

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;