Mesa (master): i965/clear: Remove an early return in fast_clear_depth

[Nanley Chery]

Module: Mesa
Branch: master
Commit: 5b315f3ad1451b7c24e29f534cd1c7ed0de0fa77
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=5b315f3ad1451b7c24e29f534cd1c7ed0de0fa77

Author: Nanley Chery <nanley.g.chery at intel.com>
Date:   Tue Apr 24 17:16:50 2018 -0700

i965/clear: Remove an early return in fast_clear_depth

Reduce complexity and allow the next patch to delete some code. With
this change, clear operations will still be skipped and setting the
aux_state will cause no side-effects.

Remove the associated comment which implies an early return.

Reviewed-by: Rafael Antognolli <rafael.antognolli at intel.com>
Reviewed-by: Jason Ekstrand <jason at jlekstrand.net>

---

 src/mesa/drivers/dri/i965/brw_clear.c | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/src/mesa/drivers/dri/i965/brw_clear.c b/src/mesa/drivers/dri/i965/brw_clear.c
index 2f61ea8ef1..ba79447fc8 100644
--- a/src/mesa/drivers/dri/i965/brw_clear.c
+++ b/src/mesa/drivers/dri/i965/brw_clear.c
@@ -231,10 +231,6 @@ brw_fast_clear_depth(struct gl_context *ctx)
    }
 
    if (!need_clear) {
-      /* If all of the layers we intend to clear are already in the clear
-       * state then simply updating the miptree fast clear value is sufficient
-       * to change their clear value.
-       */
       if (devinfo->gen >= 10 && !same_clear_value) {
          /* Before gen10, it was enough to just update the clear value in the
           * miptree. But on gen10+, we let blorp update the clear value state
@@ -255,7 +251,6 @@ brw_fast_clear_depth(struct gl_context *ctx)
          }
          brw_emit_pipe_control_flush(brw, PIPE_CONTROL_STATE_CACHE_INVALIDATE);
       }
-      return true;
    }
 
    for (unsigned a = 0; a < num_layers; a++) {