egl: drop unused _EGLDriver from SwapBuffers{,WithDamageEXT,RegionNOK}()

Signed-off-by: Eric Engestrom <eric@engestrom.ch>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6241>
diff --git a/src/egl/drivers/dri2/egl_dri2.c b/src/egl/drivers/dri2/egl_dri2.c
index 4d1fcad..8cf2862 100644
--- a/src/egl/drivers/dri2/egl_dri2.c
+++ b/src/egl/drivers/dri2/egl_dri2.c
@@ -1979,7 +1979,7 @@
 }
 
 static EGLBoolean
-dri2_swap_buffers(const _EGLDriver *drv, _EGLDisplay *disp, _EGLSurface *surf)
+dri2_swap_buffers(_EGLDisplay *disp, _EGLSurface *surf)
 {
    struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
    __DRIdrawable *dri_drawable = dri2_dpy->vtbl->get_dri_drawable(surf);
@@ -1988,7 +1988,7 @@
 
    if (ctx && surf)
       dri2_surf_update_fence_fd(ctx, disp, surf);
-   ret = dri2_dpy->vtbl->swap_buffers(drv, disp, surf);
+   ret = dri2_dpy->vtbl->swap_buffers(disp, surf);
 
    /* SwapBuffers marks the end of the frame; reset the damage region for
     * use again next time.
@@ -2001,8 +2001,7 @@
 }
 
 static EGLBoolean
-dri2_swap_buffers_with_damage(const _EGLDriver *drv, _EGLDisplay *disp,
-                              _EGLSurface *surf,
+dri2_swap_buffers_with_damage(_EGLDisplay *disp, _EGLSurface *surf,
                               const EGLint *rects, EGLint n_rects)
 {
    struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
@@ -2013,10 +2012,10 @@
    if (ctx && surf)
       dri2_surf_update_fence_fd(ctx, disp, surf);
    if (dri2_dpy->vtbl->swap_buffers_with_damage)
-      ret = dri2_dpy->vtbl->swap_buffers_with_damage(drv, disp, surf,
+      ret = dri2_dpy->vtbl->swap_buffers_with_damage(disp, surf,
                                                      rects, n_rects);
    else
-      ret = dri2_dpy->vtbl->swap_buffers(drv, disp, surf);
+      ret = dri2_dpy->vtbl->swap_buffers(disp, surf);
 
    /* SwapBuffers marks the end of the frame; reset the damage region for
     * use again next time.
@@ -2029,7 +2028,7 @@
 }
 
 static EGLBoolean
-dri2_swap_buffers_region(const _EGLDriver *drv, _EGLDisplay *disp, _EGLSurface *surf,
+dri2_swap_buffers_region(_EGLDisplay *disp, _EGLSurface *surf,
                          EGLint numRects, const EGLint *rects)
 {
    struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
@@ -2038,7 +2037,7 @@
 
    if (!dri2_dpy->vtbl->swap_buffers_region)
       return EGL_FALSE;
-   ret = dri2_dpy->vtbl->swap_buffers_region(drv, disp, surf, numRects, rects);
+   ret = dri2_dpy->vtbl->swap_buffers_region(disp, surf, numRects, rects);
 
    /* SwapBuffers marks the end of the frame; reset the damage region for
     * use again next time.
diff --git a/src/egl/drivers/dri2/egl_dri2.h b/src/egl/drivers/dri2/egl_dri2.h
index bd4c03a..0f8d941 100644
--- a/src/egl/drivers/dri2/egl_dri2.h
+++ b/src/egl/drivers/dri2/egl_dri2.h
@@ -119,18 +119,15 @@
                               const EGLint *attr_list);
 
    /* mandatory */
-   EGLBoolean (*swap_buffers)(const _EGLDriver *drv, _EGLDisplay *disp,
-                              _EGLSurface *surf);
+   EGLBoolean (*swap_buffers)(_EGLDisplay *disp, _EGLSurface *surf);
 
    /* optional - falls back to .swap_buffers */
-   EGLBoolean (*swap_buffers_with_damage)(const _EGLDriver *drv, _EGLDisplay *disp,
-                                          _EGLSurface *surface,
+   EGLBoolean (*swap_buffers_with_damage)(_EGLDisplay *disp, _EGLSurface *surface,
                                           const EGLint *rects, EGLint n_rects);
 
    /* optional */
-   EGLBoolean (*swap_buffers_region)(const _EGLDriver *drv, _EGLDisplay *disp,
-                                     _EGLSurface *surf, EGLint numRects,
-                                     const EGLint *rects);
+   EGLBoolean (*swap_buffers_region)(_EGLDisplay *disp, _EGLSurface *surf,
+                                     EGLint numRects, const EGLint *rects);
 
    /* optional */
    EGLBoolean (*post_sub_buffer)(const _EGLDriver *drv, _EGLDisplay *disp,
diff --git a/src/egl/drivers/dri2/platform_android.c b/src/egl/drivers/dri2/platform_android.c
index 5f29873..1d68b13 100644
--- a/src/egl/drivers/dri2/platform_android.c
+++ b/src/egl/drivers/dri2/platform_android.c
@@ -712,7 +712,7 @@
 }
 
 static EGLBoolean
-droid_swap_buffers(const _EGLDriver *drv, _EGLDisplay *disp, _EGLSurface *draw)
+droid_swap_buffers(_EGLDisplay *disp, _EGLSurface *draw)
 {
    struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
    struct dri2_egl_surface *dri2_surf = dri2_egl_surface(draw);
diff --git a/src/egl/drivers/dri2/platform_drm.c b/src/egl/drivers/dri2/platform_drm.c
index e2a9f77..2354148 100644
--- a/src/egl/drivers/dri2/platform_drm.c
+++ b/src/egl/drivers/dri2/platform_drm.c
@@ -414,7 +414,7 @@
 }
 
 static EGLBoolean
-dri2_drm_swap_buffers(const _EGLDriver *drv, _EGLDisplay *disp, _EGLSurface *draw)
+dri2_drm_swap_buffers(_EGLDisplay *disp, _EGLSurface *draw)
 {
    struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
    struct dri2_egl_surface *dri2_surf = dri2_egl_surface(draw);
diff --git a/src/egl/drivers/dri2/platform_wayland.c b/src/egl/drivers/dri2/platform_wayland.c
index 878cc60..8cfacce 100644
--- a/src/egl/drivers/dri2/platform_wayland.c
+++ b/src/egl/drivers/dri2/platform_wayland.c
@@ -1049,8 +1049,7 @@
  * Called via eglSwapBuffers(), drv->SwapBuffers().
  */
 static EGLBoolean
-dri2_wl_swap_buffers_with_damage(const _EGLDriver *drv,
-                                 _EGLDisplay *disp,
+dri2_wl_swap_buffers_with_damage(_EGLDisplay *disp,
                                  _EGLSurface *draw,
                                  const EGLint *rects,
                                  EGLint n_rects)
@@ -1164,9 +1163,9 @@
 }
 
 static EGLBoolean
-dri2_wl_swap_buffers(const _EGLDriver *drv, _EGLDisplay *disp, _EGLSurface *draw)
+dri2_wl_swap_buffers(_EGLDisplay *disp, _EGLSurface *draw)
 {
-   return dri2_wl_swap_buffers_with_damage(drv, disp, draw, NULL, 0);
+   return dri2_wl_swap_buffers_with_damage(disp, draw, NULL, 0);
 }
 
 static struct wl_buffer *
@@ -1945,7 +1944,7 @@
 }
 
 static EGLBoolean
-dri2_wl_swrast_swap_buffers(const _EGLDriver *drv, _EGLDisplay *disp, _EGLSurface *draw)
+dri2_wl_swrast_swap_buffers(_EGLDisplay *disp, _EGLSurface *draw)
 {
    struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
    struct dri2_egl_surface *dri2_surf = dri2_egl_surface(draw);
diff --git a/src/egl/drivers/dri2/platform_x11.c b/src/egl/drivers/dri2/platform_x11.c
index de465f5..9fb9423 100644
--- a/src/egl/drivers/dri2/platform_x11.c
+++ b/src/egl/drivers/dri2/platform_x11.c
@@ -842,7 +842,7 @@
 }
 
 static EGLBoolean
-dri2_copy_region(const _EGLDriver *drv, _EGLDisplay *disp,
+dri2_copy_region(_EGLDisplay *disp,
 		 _EGLSurface *draw, xcb_xfixes_region_t region)
 {
    struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
@@ -872,7 +872,7 @@
 }
 
 static int64_t
-dri2_x11_swap_buffers_msc(const _EGLDriver *drv, _EGLDisplay *disp, _EGLSurface *draw,
+dri2_x11_swap_buffers_msc(_EGLDisplay *disp, _EGLSurface *draw,
                           int64_t msc, int64_t divisor, int64_t remainder)
 {
    struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
@@ -888,7 +888,7 @@
    int64_t swap_count = -1;
 
    if (draw->SwapBehavior == EGL_BUFFER_PRESERVED || !dri2_dpy->swap_available) {
-      swap_count = dri2_copy_region(drv, disp, draw, dri2_surf->region) ? 0 : -1;
+      swap_count = dri2_copy_region(disp, draw, dri2_surf->region) ? 0 : -1;
    } else {
       dri2_flush_drawable_for_swapbuffers(disp, draw);
 
@@ -922,7 +922,7 @@
 }
 
 static EGLBoolean
-dri2_x11_swap_buffers(const _EGLDriver *drv, _EGLDisplay *disp, _EGLSurface *draw)
+dri2_x11_swap_buffers(_EGLDisplay *disp, _EGLSurface *draw)
 {
    struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
    struct dri2_egl_surface *dri2_surf = dri2_egl_surface(draw);
@@ -932,7 +932,7 @@
       return EGL_TRUE;
    }
 
-   if (dri2_x11_swap_buffers_msc(drv, disp, draw, 0, 0, 0) == -1) {
+   if (dri2_x11_swap_buffers_msc(disp, draw, 0, 0, 0) == -1) {
       /* Swap failed with a window drawable. */
       return _eglError(EGL_BAD_NATIVE_WINDOW, __func__);
    }
@@ -940,8 +940,7 @@
 }
 
 static EGLBoolean
-dri2_x11_swap_buffers_region(const _EGLDriver *drv, _EGLDisplay *disp,
-                             _EGLSurface *draw,
+dri2_x11_swap_buffers_region(_EGLDisplay *disp, _EGLSurface *draw,
                              EGLint numRects, const EGLint *rects)
 {
    struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
@@ -951,7 +950,7 @@
    xcb_rectangle_t rectangles[16];
 
    if (numRects > (int)ARRAY_SIZE(rectangles))
-      return dri2_copy_region(drv, disp, draw, dri2_surf->region);
+      return dri2_copy_region(disp, draw, dri2_surf->region);
 
    for (int i = 0; i < numRects; i++) {
       rectangles[i].x = rects[i * 4];
@@ -962,7 +961,7 @@
 
    region = xcb_generate_id(dri2_dpy->conn);
    xcb_xfixes_create_region(dri2_dpy->conn, region, numRects, rectangles);
-   ret = dri2_copy_region(drv, disp, draw, region);
+   ret = dri2_copy_region(disp, draw, region);
    xcb_xfixes_destroy_region(dri2_dpy->conn, region);
 
    return ret;
@@ -977,7 +976,7 @@
    if (x < 0 || y < 0 || width < 0 || height < 0)
       _eglError(EGL_BAD_PARAMETER, "eglPostSubBufferNV");
 
-   return dri2_x11_swap_buffers_region(drv, disp, draw, 1, rect);
+   return dri2_x11_swap_buffers_region(disp, draw, 1, rect);
 }
 
 static EGLBoolean
diff --git a/src/egl/drivers/dri2/platform_x11_dri3.c b/src/egl/drivers/dri2/platform_x11_dri3.c
index c5af9b5..b15b06b 100644
--- a/src/egl/drivers/dri2/platform_x11_dri3.c
+++ b/src/egl/drivers/dri2/platform_x11_dri3.c
@@ -413,7 +413,7 @@
 };
 
 static EGLBoolean
-dri3_swap_buffers(const _EGLDriver *drv, _EGLDisplay *disp, _EGLSurface *draw)
+dri3_swap_buffers(_EGLDisplay *disp, _EGLSurface *draw)
 {
    struct dri3_egl_surface *dri3_surf = dri3_egl_surface(draw);
 
diff --git a/src/egl/drivers/haiku/egl_haiku.cpp b/src/egl/drivers/haiku/egl_haiku.cpp
index 3bb1a79..8eda31c 100644
--- a/src/egl/drivers/haiku/egl_haiku.cpp
+++ b/src/egl/drivers/haiku/egl_haiku.cpp
@@ -299,7 +299,7 @@
 
 extern "C"
 EGLBoolean
-haiku_swap_buffers(const _EGLDriver *drv, _EGLDisplay *disp, _EGLSurface *surf)
+haiku_swap_buffers(_EGLDisplay *disp, _EGLSurface *surf)
 {
 	struct haiku_egl_surface* surface = haiku_egl_surface(surf);
 
diff --git a/src/egl/main/eglapi.c b/src/egl/main/eglapi.c
index f8c881d..5b78c9b 100644
--- a/src/egl/main/eglapi.c
+++ b/src/egl/main/eglapi.c
@@ -1333,7 +1333,7 @@
    if (surf->Lost)
       RETURN_EGL_ERROR(disp, EGL_BAD_NATIVE_WINDOW, EGL_FALSE);
 
-   ret = drv->SwapBuffers(drv, disp, surf);
+   ret = drv->SwapBuffers(disp, surf);
 
    /* EGL_KHR_partial_update
     * Frame boundary successfully reached,
@@ -1369,7 +1369,7 @@
    if ((n_rects > 0 && rects == NULL) || n_rects < 0)
       RETURN_EGL_ERROR(disp, EGL_BAD_PARAMETER, EGL_FALSE);
 
-   ret = drv->SwapBuffersWithDamageEXT(drv, disp, surf, rects, n_rects);
+   ret = drv->SwapBuffersWithDamageEXT(disp, surf, rects, n_rects);
 
    /* EGL_KHR_partial_update
     * Frame boundary successfully reached,
@@ -2190,7 +2190,7 @@
        surf != ctx->DrawSurface)
       RETURN_EGL_ERROR(disp, EGL_BAD_SURFACE, EGL_FALSE);
 
-   ret = drv->SwapBuffersRegionNOK(drv, disp, surf, numRects, rects);
+   ret = drv->SwapBuffersRegionNOK(disp, surf, numRects, rects);
 
    RETURN_EGL_EVAL(disp, ret);
 }
diff --git a/src/egl/main/egldriver.h b/src/egl/main/egldriver.h
index 214eb50..5341b3a 100644
--- a/src/egl/main/egldriver.h
+++ b/src/egl/main/egldriver.h
@@ -117,8 +117,7 @@
                                  EGLint buffer);
    EGLBoolean (*SwapInterval)(_EGLDisplay *disp, _EGLSurface *surf,
                               EGLint interval);
-   EGLBoolean (*SwapBuffers)(const _EGLDriver *drv, _EGLDisplay *disp,
-                             _EGLSurface *draw);
+   EGLBoolean (*SwapBuffers)(_EGLDisplay *disp, _EGLSurface *draw);
    EGLBoolean (*CopyBuffers)(const _EGLDriver *drv, _EGLDisplay *disp,
                              _EGLSurface *surface, void *native_pixmap_target);
    EGLBoolean (*SetDamageRegion)(const _EGLDriver *drv, _EGLDisplay *disp,
@@ -152,9 +151,8 @@
    EGLint (*DupNativeFenceFDANDROID)(const _EGLDriver *drv, _EGLDisplay *disp,
                                      _EGLSync *sync);
 
-   EGLBoolean (*SwapBuffersRegionNOK)(const _EGLDriver *drv, _EGLDisplay *disp,
-                                      _EGLSurface *surf, EGLint numRects,
-                                      const EGLint *rects);
+   EGLBoolean (*SwapBuffersRegionNOK)(_EGLDisplay *disp, _EGLSurface *surf,
+                                      EGLint numRects, const EGLint *rects);
 
    _EGLImage *(*CreateDRMImageMESA)(const _EGLDriver *drv, _EGLDisplay *disp,
                                     const EGLint *attr_list);
@@ -174,8 +172,7 @@
                                                        _EGLDisplay *disp,
                                                        _EGLImage *img);
 
-   EGLBoolean (*SwapBuffersWithDamageEXT)(const _EGLDriver *drv, _EGLDisplay *disp,
-                                          _EGLSurface *surface,
+   EGLBoolean (*SwapBuffersWithDamageEXT)(_EGLDisplay *disp, _EGLSurface *surface,
                                           const EGLint *rects, EGLint n_rects);
 
    EGLBoolean (*PostSubBufferNV)(const _EGLDriver *drv, _EGLDisplay *disp,