Refactor PBO validate/map code.

We always need to do PBO validation, so do that in core Mesa before calling driv
er routine.
cherry-picked from Mesa/master.

1 files changed, 1 insertions, 3 deletions

diff --git a/src/mesa/swrast/s_readpix.c b/src/mesa/swrast/s_readpix.c
index f4f882ae840..2f155d0b705 100644
--- a/src/mesa/swrast/s_readpix.c
+++ b/src/mesa/swrast/s_readpix.c
@@ -572,9 +572,7 @@ _swrast_ReadPixels( GLcontext *ctx,
       goto end;
    }
 
-   pixels = _mesa_validate_and_map_readpix_pbo(ctx, x, y, width, height,
-                                               format, type,
-                                               &clippedPacking, pixels);
+   pixels = _mesa_map_readpix_pbo(ctx, &clippedPacking, pixels);
    if (!pixels)
       return;