Mesa (master): egl_dri2: Just cast the pointer difference to an int

[Kristian Høgsberg]

Module: Mesa
Branch: master
Commit: f27b4fadca814f21a0c0b3335d8862640aeb2344
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=f27b4fadca814f21a0c0b3335d8862640aeb2344

Author: Kristian Høgsberg <krh at bitplanet.net>
Date:   Fri Feb  5 09:58:27 2010 -0500

egl_dri2: Just cast the pointer difference to an int

---

 src/egl/drivers/dri2/egl_dri2.c |    5 +----
 1 files changed, 1 insertions(+), 4 deletions(-)

diff --git a/src/egl/drivers/dri2/egl_dri2.c b/src/egl/drivers/dri2/egl_dri2.c
index d53f137..7925369 100644
--- a/src/egl/drivers/dri2/egl_dri2.c
+++ b/src/egl/drivers/dri2/egl_dri2.c
@@ -469,16 +469,13 @@ dri2_initialize(_EGLDriver *drv, _EGLDisplay *disp,
    dri2_dpy->driver = NULL;
    end = search_paths + strlen(search_paths);
    for (p = search_paths; p < end && dri2_dpy->driver == NULL; p = next + 1) {
-      int path_len;
-
       next = strchr(p, ':');
       if (next == NULL)
          next = end;
-      path_len = next - p;
 
       snprintf(path, sizeof path,
 	       dri_driver_format,
-	       path_len, p,
+	       (int) (next - p), p,
 	       xcb_dri2_connect_driver_name_length (connect),
 	       xcb_dri2_connect_driver_name (connect));