[PATCH] libdrm: Use readdir instead of readdir_r to avoid build warnings

[John Stultz]

Building libdrm under AOSP, we see the following build warning:
external/libdrm/xf86drm.c:2861:12: warning: 'readdir_r' is deprecated: readdir_r is deprecated; use readdir instead [-Wdeprecated-declarations]
    while (readdir_r(sysdir, pent, &ent) == 0 && ent != NULL) {
           ^

Thus, this patch replaces readdir_r with readdir.

Cc: Robert Foss <robert.foss at collabora.com>
Cc: Rob Herring <robh at kernel.org>
Cc: Stefan Schake <stschake at gmail.com>
Signed-off-by: John Stultz <john.stultz at linaro.org>
---
 xf86drm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/xf86drm.c b/xf86drm.c
index 344326d..b9058c2 100644
--- a/xf86drm.c
+++ b/xf86drm.c
@@ -2858,7 +2858,7 @@ static char *drmGetMinorNameForFD(int fd, int type)
     if (pent == NULL)
          goto out_close_dir;
 
-    while (readdir_r(sysdir, pent, &ent) == 0 && ent != NULL) {
+    while ((ent = readdir(sysdir))) {
         if (strncmp(ent->d_name, name, len) == 0) {
             snprintf(dev_name, sizeof(dev_name), DRM_DIR_NAME "/%s",
                  ent->d_name);
-- 
2.7.4