intel/aubinator_error_decode: Get rid of warning for missing switch case

../src/intel/tools/aubinator_error_decode.c: In function ‘instdone_register_for_ring’:
../src/intel/tools/aubinator_error_decode.c:177:4: warning: enumeration value ‘I915_ENGINE_CLASS_INVALID’ not handled in switch [-Wswitch]
    switch (class) {
    ^~~~~~
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>

diff --git a/src/intel/tools/aubinator_error_decode.c b/src/intel/tools/aubinator_error_decode.c
index 49f0738e8819b3464792ba0439c5fcbe82561047..ea822d0161b18ac825dd0b067486e22836f6bb97 100644 (file)
--- a/src/intel/tools/aubinator_error_decode.c
+++ b/src/intel/tools/aubinator_error_decode.c
@@ -196,6 +196,9 @@ instdone_register_for_ring(const struct gen_device_info *devinfo,
 
    case I915_ENGINE_CLASS_VIDEO_ENHANCE:
       return "VECS_INSTDONE";
+
+   default:
+      return NULL;
    }
 
    return NULL;