Mesa (master): iris: add missing fallthrough comment

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Module: Mesa
Branch: master
Commit: 0d5427fa44ae8cdb74316f5fef18877b92fe0f21
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=0d5427fa44ae8cdb74316f5fef18877b92fe0f21

Author: Timothy Arceri <tarceri at itsqueeze.com>
Date:   Wed Jul  1 16:41:07 2020 +1000

iris: add missing fallthrough comment

Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin at intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5714>

---

 src/gallium/drivers/iris/iris_resolve.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/gallium/drivers/iris/iris_resolve.c b/src/gallium/drivers/iris/iris_resolve.c
index 018a28955f5..37af7920ada 100644
--- a/src/gallium/drivers/iris/iris_resolve.c
+++ b/src/gallium/drivers/iris/iris_resolve.c
@@ -997,6 +997,7 @@ iris_resource_render_aux_usage(struct iris_context *ice,
                                            render_format)) {
          return res->aux.usage;
       }
+      /* fallthrough */
 
    default:
       return ISL_AUX_USAGE_NONE;