radeon / r200: Don't pass unused parameters to radeon_viewport

The x, y, width, and height parameters aren't used by radeon_viewport,
so don't pass them.  This should make future changes to the
dd_function_table::Viewport interface a little easier.

Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Jordan Justen <jljusten@gmail.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Cc: Courtney Goeltzenleuchter <courtney@lunarg.com>

4 files changed, 14 insertions, 4 deletions

diff --git a/src/mesa/drivers/dri/r200/r200_state.c b/src/mesa/drivers/dri/r200/r200_state.c
index d3e8114..ee7b945 100644
--- a/src/mesa/drivers/dri/r200/r200_state.c
+++ b/src/mesa/drivers/dri/r200/r200_state.c
@@ -1603,13 +1603,18 @@ void r200_vtbl_update_scissor( struct gl_context *ctx )
 static void r200Viewport( struct gl_context *ctx, GLint x, GLint y,
 			    GLsizei width, GLsizei height )
 {
+   (void) x;
+   (void) y;
+   (void) width;
+   (void) height;
+
    /* Don't pipeline viewport changes, conflict with window offset
     * setting below.  Could apply deltas to rescue pipelined viewport
     * values, or keep the originals hanging around.
     */
    r200UpdateWindow( ctx );
 
-   radeon_viewport(ctx, x, y, width, height);
+   radeon_viewport(ctx);
 }
 
 static void r200DepthRange( struct gl_context *ctx, GLclampd nearval,
diff --git a/src/mesa/drivers/dri/radeon/radeon_common.c b/src/mesa/drivers/dri/radeon/radeon_common.c
index 0f0945d..7be0ba7 100644
--- a/src/mesa/drivers/dri/radeon/radeon_common.c
+++ b/src/mesa/drivers/dri/radeon/radeon_common.c
@@ -407,7 +407,7 @@ void radeon_window_moved(radeonContextPtr radeon)
 	radeonSetCliprects(radeon);
 }
 
-void radeon_viewport(struct gl_context *ctx, GLint x, GLint y, GLsizei width, GLsizei height)
+void radeon_viewport(struct gl_context *ctx)
 {
 	radeonContextPtr radeon = RADEON_CONTEXT(ctx);
 	__DRIcontext *driContext = radeon->dri.context;
diff --git a/src/mesa/drivers/dri/radeon/radeon_common.h b/src/mesa/drivers/dri/radeon/radeon_common.h
index 636822f..69a1727 100644
--- a/src/mesa/drivers/dri/radeon/radeon_common.h
+++ b/src/mesa/drivers/dri/radeon/radeon_common.h
@@ -23,7 +23,7 @@ void radeon_window_moved(radeonContextPtr radeon);
 void radeon_draw_buffer(struct gl_context *ctx, struct gl_framebuffer *fb);
 void radeonDrawBuffer( struct gl_context *ctx, GLenum mode );
 void radeonReadBuffer( struct gl_context *ctx, GLenum mode );
-void radeon_viewport(struct gl_context *ctx, GLint x, GLint y, GLsizei width, GLsizei height);
+void radeon_viewport(struct gl_context *ctx);
 void radeon_fbo_init(struct radeon_context *radeon);
 void
 radeon_renderbuffer_set_bo(struct radeon_renderbuffer *rb,
diff --git a/src/mesa/drivers/dri/radeon/radeon_state.c b/src/mesa/drivers/dri/radeon/radeon_state.c
index 70542f6..625271d 100644
--- a/src/mesa/drivers/dri/radeon/radeon_state.c
+++ b/src/mesa/drivers/dri/radeon/radeon_state.c
@@ -1386,13 +1386,18 @@ void radeonUpdateWindow( struct gl_context *ctx )
 static void radeonViewport( struct gl_context *ctx, GLint x, GLint y,
 			    GLsizei width, GLsizei height )
 {
+   (void) x;
+   (void) y;
+   (void) width;
+   (void) height;
+
    /* Don't pipeline viewport changes, conflict with window offset
     * setting below.  Could apply deltas to rescue pipelined viewport
     * values, or keep the originals hanging around.
     */
    radeonUpdateWindow( ctx );
 
-   radeon_viewport(ctx, x, y, width, height);
+   radeon_viewport(ctx);
 }
 
 static void radeonDepthRange( struct gl_context *ctx, GLclampd nearval,