From: Eric Engestrom <eric.engestrom@intel.com>
Date: Fri, 9 Nov 2018 19:00:35 +0000 (+0000)
Subject: tests: skip drmdevice test if the machine doesn't have any drm device
X-Git-Tag: libdrm-2.4.97~17
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=e642f480b816f21448fc616f6122df5e8a6070fa;p=platform%2Fupstream%2Flibdrm.git

tests: skip drmdevice test if the machine doesn't have any drm device

Error message was invalid too, negative values aren't the number of
devices, they're errno error codes.

Signed-off-by: Eric Engestrom <eric.engestrom@intel.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
---

diff --git a/tests/drmdevice.c b/tests/drmdevice.c
index cdf6e8d..f1c1cd3 100644
--- a/tests/drmdevice.c
+++ b/tests/drmdevice.c
@@ -115,8 +115,9 @@ main(void)
     max_devices = drmGetDevices2(0, NULL, 0);
 
     if (max_devices <= 0) {
-        printf("drmGetDevices2() has returned %d\n", max_devices);
-        return -1;
+        printf("drmGetDevices2() has not found any devices (errno=%d)\n",
+               -max_devices);
+        return 77;
     }
     printf("--- Devices reported %d ---\n", max_devices);