From: Jammy Zhou <Jammy.Zhou@amd.com>
Date: Mon, 27 Apr 2015 02:29:55 +0000 (+0800)
Subject: Fix one warning (v2)
X-Git-Tag: android-x86-4.4-r3~29
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=454b14949452c4e44990a8f455bcc307306181bc;hp=d0e592d4e9b59d9cc185f1d63b3c1dd818e95098;p=android-x86%2Fexternal-libdrm.git

Fix one warning (v2)

xf86drm.c:356:2: warning: comparison of unsigned expression >= 0 is always true [-Wtype-limits]
  group = (serv_group >= 0) ? serv_group : DRM_DEV_GID;
  ^

v2: do 'int' cast to fix the warning

Signed-off-by: Jammy Zhou <Jammy.Zhou@amd.com>
Reviewed-by: Jan Vesely <jan.vesely@rutgers.edu>
Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com>
---

diff --git a/xf86drm.c b/xf86drm.c
index 2245f995..0a66a4a3 100644
--- a/xf86drm.c
+++ b/xf86drm.c
@@ -349,7 +349,7 @@ static int drmOpenDevice(dev_t dev, int minor, int type)
     }
 
     if (drm_server_info) {
-	group = (serv_group >= 0) ? serv_group : DRM_DEV_GID;
+	group = ((int)serv_group >= 0) ? serv_group : DRM_DEV_GID;
 	chown_check_return(buf, user, group);
 	chmod(buf, devmode);
     }