staging: unisys: fix spacing in uisthread.c

Fix the missing blank line between code and declarations in uisthread.c.
Signed-off-by: Benjamin Romer <benjamin.romer@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/unisys/uislib/uisthread.c

@@ -62,6 +62,7 @@ uisthread_stop(struct uisthread_info *thrinfo)
 {
 	int ret;
 	int stopped = 0;
+
 	if (thrinfo->id == 0)
 		return;		/* thread not running */