agp/intel: Use macro to set the count of the size array

It's a fixed size array so let the compiler do the hard work of updating
all the call sites.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>

1 files changed, 14 insertions, 14 deletions

diff --git a/drivers/char/agp/intel-gtt.c b/drivers/char/agp/intel-gtt.c
index 9cb7c98afb9c..dedf05dc433d 100644
--- a/drivers/char/agp/intel-gtt.c
+++ b/drivers/char/agp/intel-gtt.c
@@ -539,8 +539,7 @@ static unsigned long intel_i810_mask_memory(struct agp_bridge_data *bridge,
         return addr | bridge->driver->masks[type].mask;
 }
 
-static struct aper_size_info_fixed intel_fake_agp_sizes[] =
-{
+static const struct aper_size_info_fixed const intel_fake_agp_sizes[] = {
         {128, 32768, 5},
         /* The 64M mode still requires a 128k gatt */
         {64, 16384, 5},
@@ -833,16 +832,17 @@ static int intel_gtt_init(void)
 
 static int intel_fake_agp_fetch_size(void)
 {
+        int num_sizes = ARRAY_SIZE(intel_fake_agp_sizes);
         unsigned int aper_size;
         int i;
-        int num_sizes = ARRAY_SIZE(intel_fake_agp_sizes);
 
         aper_size = (intel_private.base.gtt_mappable_entries << PAGE_SHIFT)
                     / MB(1);
 
         for (i = 0; i < num_sizes; i++) {
                 if (aper_size == intel_fake_agp_sizes[i].size) {
-                        agp_bridge->current_size = intel_fake_agp_sizes + i;
+                        agp_bridge->current_size =
+                                (void *) (intel_fake_agp_sizes + i);
                         return aper_size;
                 }
         }
@@ -1363,9 +1363,9 @@ static const struct agp_bridge_driver intel_810_driver = {
 
 static const struct agp_bridge_driver intel_830_driver = {
         .owner                  = THIS_MODULE,
-        .aperture_sizes         = intel_fake_agp_sizes,
         .size_type              = FIXED_APER_SIZE,
-        .num_aperture_sizes     = 4,
+        .aperture_sizes         = intel_fake_agp_sizes,
+        .num_aperture_sizes     = ARRAY_SIZE(intel_fake_agp_sizes),
         .needs_scratch_page     = true,
         .configure              = intel_i830_configure,
         .fetch_size             = intel_fake_agp_fetch_size,
@@ -1390,9 +1390,9 @@ static const struct agp_bridge_driver intel_830_driver = {
 
 static const struct agp_bridge_driver intel_915_driver = {
         .owner                  = THIS_MODULE,
-        .aperture_sizes         = intel_fake_agp_sizes,
         .size_type              = FIXED_APER_SIZE,
-        .num_aperture_sizes     = 4,
+        .aperture_sizes         = intel_fake_agp_sizes,
+        .num_aperture_sizes     = ARRAY_SIZE(intel_fake_agp_sizes),
         .needs_scratch_page     = true,
         .configure              = intel_i9xx_configure,
         .fetch_size             = intel_fake_agp_fetch_size,
@@ -1423,9 +1423,9 @@ static const struct agp_bridge_driver intel_915_driver = {
 
 static const struct agp_bridge_driver intel_i965_driver = {
         .owner                  = THIS_MODULE,
-        .aperture_sizes         = intel_fake_agp_sizes,
         .size_type              = FIXED_APER_SIZE,
-        .num_aperture_sizes     = 4,
+        .aperture_sizes         = intel_fake_agp_sizes,
+        .num_aperture_sizes     = ARRAY_SIZE(intel_fake_agp_sizes),
         .needs_scratch_page     = true,
         .configure              = intel_i9xx_configure,
         .fetch_size             = intel_fake_agp_fetch_size,
@@ -1456,9 +1456,9 @@ static const struct agp_bridge_driver intel_i965_driver = {
 
 static const struct agp_bridge_driver intel_gen6_driver = {
         .owner                  = THIS_MODULE,
-        .aperture_sizes         = intel_fake_agp_sizes,
         .size_type              = FIXED_APER_SIZE,
-        .num_aperture_sizes     = 4,
+        .aperture_sizes         = intel_fake_agp_sizes,
+        .num_aperture_sizes     = ARRAY_SIZE(intel_fake_agp_sizes),
         .needs_scratch_page     = true,
         .configure              = intel_i9xx_configure,
         .fetch_size             = intel_fake_agp_fetch_size,
@@ -1489,9 +1489,9 @@ static const struct agp_bridge_driver intel_gen6_driver = {
 
 static const struct agp_bridge_driver intel_g33_driver = {
         .owner                  = THIS_MODULE,
-        .aperture_sizes         = intel_fake_agp_sizes,
         .size_type              = FIXED_APER_SIZE,
-        .num_aperture_sizes     = 4,
+        .aperture_sizes         = intel_fake_agp_sizes,
+        .num_aperture_sizes     = ARRAY_SIZE(intel_fake_agp_sizes),
         .needs_scratch_page     = true,
         .configure              = intel_i9xx_configure,
         .fetch_size             = intel_fake_agp_fetch_size,