gl-renderer: whitespace style clean-up

Fix some deviations from the coding style.

Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>

libweston/renderer-gl/gl-renderer.c

@@ -519,8 +519,7 @@ merge_down(pixman_box32_t *a, pixman_box32_t *b, pixman_box32_t *merge)
 }
 
 static int
-compress_bands(pixman_box32_t *inrects, int nrects,
-		   pixman_box32_t **outrects)
+compress_bands(pixman_box32_t *inrects, int nrects, pixman_box32_t **outrects)
 {
 	bool merged = false;
 	pixman_box32_t *out, merge_rect;
@@ -555,7 +554,8 @@ compress_bands(pixman_box32_t *inrects, int nrects,
 }
 
 static int
-texture_region(struct weston_view *ev, pixman_region32_t *region,
+texture_region(struct weston_view *ev,
+	       pixman_region32_t *region,
 	       pixman_region32_t *surf_region)
 {
 	struct gl_surface_state *gs = get_surface_state(ev->surface);
@@ -1844,7 +1844,8 @@ gl_renderer_read_pixels(struct weston_output *output,
 	return 0;
 }
 
-static GLenum gl_format_from_internal(GLenum internal_format)
+static GLenum
+gl_format_from_internal(GLenum internal_format)
 {
 	switch (internal_format) {
 	case GL_R8_EXT: