compositor-fbdev: rename fbdev_output_disable_handler()

This is a more logical name for the function, matching the pattern used
in other backends and the hook names.

Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
Reviewed-by: Ian Ray <ian.ray@ge.com>
Acked-by Daniel Stone <daniels@collabora.com>
diff --git a/libweston/compositor-fbdev.c b/libweston/compositor-fbdev.c
index 8a3ce0d..f5aa44b 100644
--- a/libweston/compositor-fbdev.c
+++ b/libweston/compositor-fbdev.c
@@ -478,7 +478,7 @@
 }
 
 static int
-fbdev_output_disable_handler(struct weston_output *base)
+fbdev_output_disable(struct weston_output *base)
 {
 	struct fbdev_output *output = to_fbdev_output(base);
 
@@ -517,7 +517,7 @@
 	weston_output_init(&output->base, backend->compositor, "fbdev");
 
 	output->base.destroy = fbdev_output_destroy;
-	output->base.disable = fbdev_output_disable_handler;
+	output->base.disable = fbdev_output_disable;
 	output->base.enable = fbdev_output_enable;
 
 	/* only one static mode in list */
@@ -556,7 +556,7 @@
 
 	weston_log("Destroying fbdev output.\n");
 
-	fbdev_output_disable_handler(base);
+	fbdev_output_disable(base);
 
 	/* Remove the output. */
 	weston_output_release(&output->base);