From: Mark Janes <mark.a.janes@intel.com>
Date: Thu, 19 May 2016 20:42:16 +0000 (-0700)
Subject: i965: Fix strerror error code sign
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=a2d28ddc016af5e819f4b8648a64893b331095b2;p=mesa.git

i965: Fix strerror error code sign

This trivial fix to error-handling corrects the sign of drm error
codes before passing them to strerror.

Identified by Coverity: CID1358581
---

diff --git a/src/mesa/drivers/dri/i965/intel_screen.c b/src/mesa/drivers/dri/i965/intel_screen.c
index 1a0541a6c7c..076fa24cd6f 100644
--- a/src/mesa/drivers/dri/i965/intel_screen.c
+++ b/src/mesa/drivers/dri/i965/intel_screen.c
@@ -1111,7 +1111,7 @@ intel_detect_sseu(struct intel_screen *intelScreen)
 err_out:
    intelScreen->subslice_total = -1;
    intelScreen->eu_total = -1;
-   _mesa_warning(NULL, "Failed to query GPU properties (%s).\n", strerror(ret));
+   _mesa_warning(NULL, "Failed to query GPU properties (%s).\n", strerror(-ret));
 }
 
 static bool