sna: Suppress a few harmless warnings

Mostly of the only used in debugging path variety.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>

1 files changed, 3 insertions, 0 deletions

diff --git a/src/sna/sna_blt.c b/src/sna/sna_blt.c
index b4ef083f..af4a92ad 100644
--- a/src/sna/sna_blt.c
+++ b/src/sna/sna_blt.c
@@ -1721,6 +1721,7 @@ blt_put_composite(struct sna *sna,
 				     data, pitch, src_x, src_y,
 				     &box, 1);
 		assert(ok);
+		(void)ok;
 	}
 }
 
@@ -1757,6 +1758,7 @@ fastcall static void blt_put_composite_box(struct sna *sna,
 				     op->u.blt.sx, op->u.blt.sy,
 				     box, 1);
 		assert(ok);
+		(void)ok;
 	}
 }
 
@@ -1794,6 +1796,7 @@ static void blt_put_composite_boxes(struct sna *sna,
 				     op->u.blt.sx, op->u.blt.sy,
 				     box, n);
 		assert(ok);
+		(void)ok;
 	}
 }