[AGPGART] intel-agp: Use ARRAY_SIZE macro when appropriate

use ARRAY_SIZE macro already defined in kernel.h

Signed-off-by: Ahmed S. Darwish <darwish.07@gmail.com>
Signed-off-by: Dave Jones <davej@redhat.com>

1 files changed, 2 insertions, 1 deletions

diff --git a/drivers/char/agp/intel-agp.c b/drivers/char/agp/intel-agp.c
index 49cf7e2df47a..6b9fb2179264 100644
--- a/drivers/char/agp/intel-agp.c
+++ b/drivers/char/agp/intel-agp.c
@@ -5,6 +5,7 @@
 #include <linux/module.h>
 #include <linux/pci.h>
 #include <linux/init.h>
+#include <linux/kernel.h>
 #include <linux/pagemap.h>
 #include <linux/agp_backend.h>
 #include "agp.h"
@@ -846,7 +847,7 @@ static int intel_i915_remove_entries(struct agp_memory *mem,off_t pg_start,
  */
 static int intel_i9xx_fetch_size(void)
 {
-        int num_sizes = sizeof(intel_i830_sizes) / sizeof(*intel_i830_sizes);
+        int num_sizes = ARRAY_SIZE(intel_i830_sizes);
         int aper_size; /* size in megabytes */
         int i;