fix bad varname

diff --git a/src/mesa/pipe/xlib/xm_winsys.c b/src/mesa/pipe/xlib/xm_winsys.c
index b73fcab68d26244ee034c021d782d4e51b6231d9..d737e984d1c02f6a46b85376945d55b6d6c68b19 100644 (file)
--- a/src/mesa/pipe/xlib/xm_winsys.c
+++ b/src/mesa/pipe/xlib/xm_winsys.c
@@ -297,7 +297,7 @@ xm_surface_alloc(struct pipe_winsys *ws, GLuint pipeFormat)
 
 
 static void
-xm_surface_release(struct pipe_winsys *ws, struct pipe_surface **s)
+xm_surface_release(struct pipe_winsys *winsys, struct pipe_surface **s)
 {
    struct pipe_surface *surf = *s;
    if (surf->region)