weston-log: fold weston_log_ctx_compositor_setup() into weston_compositor_create()

The function weston_log_ctx_compositor_setup() is being called only inside
weston_compositor_create() and it is so tiny that the code gets easier to
follow if it gets folded in weston_compositor_create().

Signed-off-by: Leandro Ribeiro <leandrohr@riseup.net>

libweston/compositor.c

@@ -7203,10 +7203,14 @@ weston_compositor_create(struct wl_display *display,
 	struct weston_compositor *ec;
 	struct wl_event_loop *loop;
 
+	if (!log_ctx)
+		return NULL;
+
 	ec = zalloc(sizeof *ec);
 	if (!ec)
 		return NULL;
 
+	ec->weston_log_ctx = log_ctx;
 	ec->wl_display = display;
 	ec->user_data = user_data;
 	wl_signal_init(&ec->destroy_signal);
@@ -7258,9 +7262,6 @@ weston_compositor_create(struct wl_display *display,
 			      ec, bind_presentation))
 		goto fail;
 
-	if (weston_log_ctx_compositor_setup(ec, log_ctx) < 0)
-		goto fail;
-
 	if (weston_input_init(ec) != 0)
 		goto fail;
 

libweston/weston-log-internal.h

@@ -93,9 +93,6 @@ weston_log_run_cb_new_subscription(struct weston_log_subscription *sub);
 void
 weston_debug_protocol_advertise_scopes(struct weston_log_context *log_ctx,
 				       struct wl_resource *res);
-int
-weston_log_ctx_compositor_setup(struct weston_compositor *compositor,
-			      struct weston_log_context *log_ctx);
 
 int
 weston_vlog(const char *fmt, va_list ap);

libweston/weston-log.c

@@ -398,28 +398,6 @@ weston_debug_protocol_advertise_scopes(struct weston_log_context *log_ctx,
 		weston_debug_v1_send_available(res, scope->name, scope->desc);
 }
 
-/**
- * Connect weston_compositor structure to weston_log_context structure.
- *
- * \param compositor
- * \param log_ctx
- * \return 0 on success, -1 on failure
- *
- * Sets weston_compositor::weston_log_ctx.
- *
- * @ingroup log
- */
-int
-weston_log_ctx_compositor_setup(struct weston_compositor *compositor,
-			      struct weston_log_context *log_ctx)
-{
-	assert(!compositor->weston_log_ctx);
-	assert(log_ctx);
-
-	compositor->weston_log_ctx = log_ctx;
-	return 0;
-}
-
 /** Creates  weston_log_context structure
  *
  * \return NULL in case of failure, or a weston_log_context object in case of