Mesa (master): nir: Make lower_wpos_ytransform_block a void function.

[Kenneth Graunke]

Module: Mesa
Branch: master
Commit: 4b7577fad86ded34e1992bd4f8854016c2988e06
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=4b7577fad86ded34e1992bd4f8854016c2988e06

Author: Kenneth Graunke <kenneth at whitecape.org>
Date:   Wed May 18 11:19:00 2016 -0700

nir: Make lower_wpos_ytransform_block a void function.

The return value was used for the old nir_foreach_block callback system,
but at this point it no longer means anything.

Signed-off-by: Kenneth Graunke <kenneth at whitecape.org>
Reviewed-by: Rob Clark <robdclark at gmail.com>

---

 src/compiler/nir/nir_lower_wpos_ytransform.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/src/compiler/nir/nir_lower_wpos_ytransform.c b/src/compiler/nir/nir_lower_wpos_ytransform.c
index c437b3a..7741df2 100644
--- a/src/compiler/nir/nir_lower_wpos_ytransform.c
+++ b/src/compiler/nir/nir_lower_wpos_ytransform.c
@@ -276,7 +276,7 @@ lower_interp_var_at_offset(lower_wpos_ytransform_state *state,
                                                      flip_y)));
 }
 
-static bool
+static void
 lower_wpos_ytransform_block(lower_wpos_ytransform_state *state, nir_block *block)
 {
    nir_foreach_instr_safe(instr, block) {
@@ -301,8 +301,6 @@ lower_wpos_ytransform_block(lower_wpos_ytransform_state *state, nir_block *block
             lower_fddy(state, alu);
       }
    }
-
-   return true;
 }
 
 static void