Fix dead stores found by scan-build

In addition to removing unused code, two minor problems are fixed:
 (1) `resize set` and `resize adjust` did not error when given
too many arguments.
 (2) `orientation` was incorrectly overridden to be 'U' for
scroll events in the swaybar tray `handle_click` function.

1 files changed, 0 insertions, 3 deletions

diff --git a/sway/desktop/xwayland.c b/sway/desktop/xwayland.c
index 8dcf4bd6..4ea661f8 100644
--- a/sway/desktop/xwayland.c
+++ b/sway/desktop/xwayland.c
@@ -12,7 +12,6 @@
 #include "sway/input/input-manager.h"
 #include "sway/input/seat.h"
 #include "sway/output.h"
-#include "sway/server.h"
 #include "sway/tree/arrange.h"
 #include "sway/tree/container.h"
 #include "sway/tree/view.h"
@@ -573,8 +572,6 @@ struct sway_view *view_from_wlr_xwayland_surface(
 }
 
 void handle_xwayland_surface(struct wl_listener *listener, void *data) {
-        struct sway_server *server = wl_container_of(listener, server,
-                xwayland_surface);
         struct wlr_xwayland_surface *xsurface = data;
 
         if (xsurface->override_redirect) {