drm/tidss: Use pm_runtime_resume_and_get()

Use pm_runtime_resume_and_get() instead of pm_runtime_get_sync(), which
will handle error situations better. Also fix the return, as there
should be no reason for the current complex return.
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Aradhya Bhatia <a-bhatia1@ti.com>
Link: https://lore.kernel.org/r/20231109-tidss-probe-v2-1-ac91b5ea35c0@ideasonboard.comSigned-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>

drivers/gpu/drm/tidss/tidss_drv.c

@@ -32,9 +32,9 @@ int tidss_runtime_get(struct tidss_device *tidss)
 
 	dev_dbg(tidss->dev, "%s\n", __func__);
 
-	r = pm_runtime_get_sync(tidss->dev);
+	r = pm_runtime_resume_and_get(tidss->dev);
 	WARN_ON(r < 0);
-	return r < 0 ? r : 0;
+	return r;
 }
 
 void tidss_runtime_put(struct tidss_device *tidss)