[retro-gtk] pixdata: Directly use g_free() as the data destructor

[Adrien Plazas <aplazas src gnome org>]

commit 021d6270455ca57370bf635ab2d1a2d15510c54c
Author: Adrien Plazas <kekun plazas laposte net>
Date:   Mon Dec 21 15:54:28 2020 +0100

    pixdata: Directly use g_free() as the data destructor
    
    No need to wrap it here.

 retro-gtk/retro-pixdata.c | 9 +--------
 1 file changed, 1 insertion(+), 8 deletions(-)
---
diff --git a/retro-gtk/retro-pixdata.c b/retro-gtk/retro-pixdata.c
index fa40efd..7787465 100644
--- a/retro-gtk/retro-pixdata.c
+++ b/retro-gtk/retro-pixdata.c
@@ -151,13 +151,6 @@ rgba8888_from_video (gconstpointer  src,
   }
 }
 
-static void
-pixels_free (guchar   *pixels,
-             gpointer  data)
-{
-  g_free (pixels);
-}
-
 /**
  * retro_pixdata_new:
  * @data: the video data
@@ -360,7 +353,7 @@ retro_pixdata_to_pixbuf (RetroPixdata *self)
                                      GDK_COLORSPACE_RGB, TRUE, 8,
                                      self->width, self->height,
                                      self->width * sizeof (rgba8888),
-                                     pixels_free, NULL);
+                                     (GdkPixbufDestroyNotify) g_free, NULL);
 
   /* x-dpi and y-dpi are deprecated, retro_pixbuf_get_aspect_ratio() and
    * retro_pixbuf_set_aspect_ratio() should be used instead. */