Reviewed-by: Tapani Pälli <tapani.pa...@intel.com>

On 07/24/2018 11:11 PM, Lionel Landwerlin wrote:
We might fail on master node drm fd because we won't have the right
permissions.

Signed-off-by: Lionel Landwerlin <lionel.g.landwer...@intel.com>
---
  src/intel/tools/intel_dump_gpu.c | 4 ++--
  1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/intel/tools/intel_dump_gpu.c b/src/intel/tools/intel_dump_gpu.c
index 1abe54147cf..a71103f1889 100644
--- a/src/intel/tools/intel_dump_gpu.c
+++ b/src/intel/tools/intel_dump_gpu.c
@@ -111,7 +111,7 @@ align_u32(uint32_t v, uint32_t a)
  }
static struct gen_device_info devinfo = {0};
-static uint32_t device;
+static uint32_t device = 0;
  static struct aub_file aub_file;
static void *
@@ -419,7 +419,7 @@ ioctl(int fd, unsigned long request, ...)
            * (they typically do), we'll piggy-back on
            * their ioctl and store the id for later
            * use. */
-         if (getparam->param == I915_PARAM_CHIPSET_ID)
+         if (ret == 0 && getparam->param == I915_PARAM_CHIPSET_ID)
              device = *getparam->value;
return ret;

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