Mesa (main): r600: remove a set but not used variable

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Module: Mesa
Branch: main
Commit: 46a0f6384e6b1f556ded1a8a8b83927aa2af5743
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=46a0f6384e6b1f556ded1a8a8b83927aa2af5743

Author: Thomas H.P. Andersen <phomes at gmail.com>
Date:   Sat Dec 18 01:46:43 2021 +0100

r600: remove a set but not used variable

grid_size was never used. Not even when introduced
in 6a829a1b724ca0d960decee217d260b4de8a5463

Fixes a warning on clang

Reviewed-by: Emma Anholt <emma at anholt.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/14252>

---

 src/gallium/drivers/r600/evergreen_compute.c | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

diff --git a/src/gallium/drivers/r600/evergreen_compute.c b/src/gallium/drivers/r600/evergreen_compute.c
index 1432aa64916..48d8982d58a 100644
--- a/src/gallium/drivers/r600/evergreen_compute.c
+++ b/src/gallium/drivers/r600/evergreen_compute.c
@@ -605,22 +605,17 @@ static void evergreen_emit_dispatch(struct r600_context *rctx,
 	unsigned num_pipes = rctx->screen->b.info.r600_max_quad_pipes;
 	unsigned wave_divisor = (16 * num_pipes);
 	int group_size = 1;
-	int grid_size = 1;
 	unsigned lds_size = shader->local_size / 4;
 
 	if (shader->ir_type != PIPE_SHADER_IR_TGSI &&
 	    shader->ir_type != PIPE_SHADER_IR_NIR)
 		lds_size += shader->bc.nlds_dw;
 	
-	/* Calculate group_size/grid_size */
+	/* Calculate group_size */
 	for (i = 0; i < 3; i++) {
 		group_size *= info->block[i];
 	}
 
-	for (i = 0; i < 3; i++)	{
-		grid_size *= info->grid[i];
-	}
-
 	/* num_waves = ceil((tg_size.x * tg_size.y, tg_size.z) / (16 * num_pipes)) */
 	num_waves = (info->block[0] * info->block[1] * info->block[2] +
 			wave_divisor - 1) / wave_divisor;