[gtk] gl renderer: Replace a redundant function call

[Timm Bäder <baedert src gnome org>]

commit 5910a28aa5af819f467be3064386cc546a53de08
Author: Timm Bäder <mail baedert org>
Date:   Fri Jul 19 16:42:56 2019 +0200

    gl renderer: Replace a redundant function call
    
    We're already getting the radius from the node above.

 gsk/gl/gskglrenderer.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/gsk/gl/gskglrenderer.c b/gsk/gl/gskglrenderer.c
index 65fdc0c13e..9d2d7b580a 100644
--- a/gsk/gl/gskglrenderer.c
+++ b/gsk/gl/gskglrenderer.c
@@ -1428,7 +1428,7 @@ render_blur_node (GskGLRenderer       *self,
   ops_set_program (builder, &self->blur_program);
   op.op = OP_CHANGE_BLUR;
   graphene_size_init_from_size (&op.blur.size, &node->bounds.size);
-  op.blur.radius = gsk_blur_node_get_radius (node);
+  op.blur.radius = blur_radius;
   ops_add (builder, &op);
 
   ops_set_texture (builder, region.texture_id);
@@ -1439,7 +1439,7 @@ render_blur_node (GskGLRenderer       *self,
         { { min_x, min_y }, { 0, 1 }, },
         { { min_x, max_y }, { 0, 0 }, },
         { { max_x, min_y }, { 1, 1 }, },
- 
+
         { { max_x, max_y }, { 1, 0 }, },
         { { min_x, max_y }, { 0, 0 }, },
         { { max_x, min_y }, { 1, 1 }, },