i965: Rename __DRIScreen pointers to "dri_screen".

I want to use "screen" as the variable name for a struct intel_screen
pointer.  This means that we can't use it for __DRIscreen pointers.

Sometimes we called it "screen", sometimes "sPriv", sometimes
"driScrnPriv", and sometimes "psp" (Pointer to Screen Private?).
The last one is particularly confusing because we use "psp" to refer to
the Gen4 PIPELINED_STATE_POINTERS packet as well.

Let's be consistent.  "dri_screen" is clear, and it's not used often
enough that I'm worried about the verbosity.

Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Anuj Phogat <anuj.phogat@gmail.com>

1 files changed, 3 insertions, 4 deletions

diff --git a/src/mesa/drivers/dri/i965/intel_tex_image.c b/src/mesa/drivers/dri/i965/intel_tex_image.c
index f204db3..a7c321b 100644
--- a/src/mesa/drivers/dri/i965/intel_tex_image.c
+++ b/src/mesa/drivers/dri/i965/intel_tex_image.c
@@ -384,12 +384,11 @@ intel_image_target_texture_2d(struct gl_context *ctx, GLenum target,
 {
    struct brw_context *brw = brw_context(ctx);
    struct intel_mipmap_tree *mt;
-   __DRIscreen *screen;
+   __DRIscreen *dri_screen = brw->intelScreen->driScrnPriv;
    __DRIimage *image;
 
-   screen = brw->intelScreen->driScrnPriv;
-   image = screen->dri2.image->lookupEGLImage(screen, image_handle,
-					      screen->loaderPrivate);
+   image = dri_screen->dri2.image->lookupEGLImage(dri_screen, image_handle,
+                                                  dri_screen->loaderPrivate);
    if (image == NULL)
       return;