radeon: Let this build with gcc 3.3

Declaring the loop index inside for () is not supported by this version.

Signed-off-by: Brian Paul <brianp@vmware.com>

diff --git a/src/mesa/drivers/dri/radeon/radeon_mipmap_tree.c b/src/mesa/drivers/dri/radeon/radeon_mipmap_tree.c
index e0e271b..6c570a5 100644 (file)
--- a/src/mesa/drivers/dri/radeon/radeon_mipmap_tree.c
+++ b/src/mesa/drivers/dri/radeon/radeon_mipmap_tree.c
@@ -512,8 +512,10 @@ static radeon_mipmap_tree * get_biggest_matching_miptree(radeonTexObj *texObj,
        unsigned mtCount = 0;
        unsigned maxMtIndex = 0;
        radeon_mipmap_tree *tmp;
+       unsigned int level;
+       int i;
 
-       for (unsigned level = firstLevel; level <= lastLevel; ++level) {
+       for (level = firstLevel; level <= lastLevel; ++level) {
                radeon_texture_image *img = get_radeon_texture_image(texObj->base.Image[0][level]);
                unsigned found = 0;
                // TODO: why this hack??
@@ -523,7 +525,7 @@ static radeon_mipmap_tree * get_biggest_matching_miptree(radeonTexObj *texObj,
                if (!img->mt)
                        continue;
 
-               for (int i = 0; i < mtCount; ++i) {
+               for (i = 0; i < mtCount; ++i) {
                        if (mts[i] == img->mt) {
                                found = 1;
                                mtSizes[i] += img->mt->levels[img->mtlevel].size;
@@ -544,7 +546,7 @@ static radeon_mipmap_tree * get_biggest_matching_miptree(radeonTexObj *texObj,
                return NULL;
        }
 
-       for (int i = 1; i < mtCount; ++i) {
+       for (i = 1; i < mtCount; ++i) {
                if (mtSizes[i] > mtSizes[maxMtIndex]) {
                        maxMtIndex = i;
                }