Mesa (master): freedreno: remove unnecessary null checks

[Rob Clark]

Module: Mesa
Branch: master
Commit: 1e8d0cc62897fc90ac7dc9a92e80e714e52d3e77
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=1e8d0cc62897fc90ac7dc9a92e80e714e52d3e77

Author: Rob Clark <robclark at freedesktop.org>
Date:   Fri Oct 23 13:37:26 2015 -0400

freedreno: remove unnecessary null checks

According to piglit/xonotic/neverball/stc, blend/rasterize/zsa state
will always be bound (never null).  And the null checks were in-
consistent anyways, so remove them.

Signed-off-by: Rob Clark <robclark at freedesktop.org>

---

 src/gallium/drivers/freedreno/a3xx/fd3_draw.c |   10 +++++-----
 src/gallium/drivers/freedreno/a3xx/fd3_emit.c |    2 +-
 src/gallium/drivers/freedreno/a4xx/fd4_draw.c |   12 ++++++------
 src/gallium/drivers/freedreno/a4xx/fd4_emit.c |    2 +-
 4 files changed, 13 insertions(+), 13 deletions(-)

diff --git a/src/gallium/drivers/freedreno/a3xx/fd3_draw.c b/src/gallium/drivers/freedreno/a3xx/fd3_draw.c
index a949883..3906c9b 100644
--- a/src/gallium/drivers/freedreno/a3xx/fd3_draw.c
+++ b/src/gallium/drivers/freedreno/a3xx/fd3_draw.c
@@ -81,7 +81,7 @@ draw_impl(struct fd_context *ctx, struct fd_ringbuffer *ring,
 	OUT_RING(ring, info->primitive_restart ? /* PC_RESTART_INDEX */
 			info->restart_index : 0xffffffff);
 
-	if (ctx->rasterizer && ctx->rasterizer->point_size_per_vertex &&
+	if (ctx->rasterizer->point_size_per_vertex &&
 			(info->mode == PIPE_PRIM_POINTS))
 		primtype = DI_PT_POINTLIST_PSIZE;
 
@@ -137,7 +137,7 @@ fd3_draw_vbo(struct fd_context *ctx, const struct pipe_draw_info *info)
 		.key = {
 			/* do binning pass first: */
 			.binning_pass = true,
-			.color_two_side = ctx->rasterizer ? ctx->rasterizer->light_twoside : false,
+			.color_two_side = ctx->rasterizer->light_twoside,
 			// TODO set .half_precision based on render target format,
 			// ie. float16 and smaller use half, float32 use full..
 			.half_precision = !!(fd_mesa_debug & FD_DBG_FRAGHALF),
@@ -149,9 +149,9 @@ fd3_draw_vbo(struct fd_context *ctx, const struct pipe_draw_info *info)
 			.fsaturate_t = fd3_ctx->fsaturate_t,
 			.fsaturate_r = fd3_ctx->fsaturate_r,
 		},
-		.rasterflat = ctx->rasterizer && ctx->rasterizer->flatshade,
-		.sprite_coord_enable = ctx->rasterizer ? ctx->rasterizer->sprite_coord_enable : 0,
-		.sprite_coord_mode = ctx->rasterizer ? ctx->rasterizer->sprite_coord_mode : false,
+		.rasterflat = ctx->rasterizer->flatshade,
+		.sprite_coord_enable = ctx->rasterizer->sprite_coord_enable,
+		.sprite_coord_mode = ctx->rasterizer->sprite_coord_mode,
 	};
 	unsigned dirty;
 
diff --git a/src/gallium/drivers/freedreno/a3xx/fd3_emit.c b/src/gallium/drivers/freedreno/a3xx/fd3_emit.c
index 411f5b7..8f9c8b0 100644
--- a/src/gallium/drivers/freedreno/a3xx/fd3_emit.c
+++ b/src/gallium/drivers/freedreno/a3xx/fd3_emit.c
@@ -627,7 +627,7 @@ fd3_emit_state(struct fd_context *ctx, struct fd_ringbuffer *ring,
 		ctx->prog.dirty = 0;
 	}
 
-	if ((dirty & (FD_DIRTY_BLEND | FD_DIRTY_FRAMEBUFFER)) && ctx->blend) {
+	if (dirty & (FD_DIRTY_BLEND | FD_DIRTY_FRAMEBUFFER)) {
 		struct fd3_blend_stateobj *blend = fd3_blend_stateobj(ctx->blend);
 		uint32_t i;
 
diff --git a/src/gallium/drivers/freedreno/a4xx/fd4_draw.c b/src/gallium/drivers/freedreno/a4xx/fd4_draw.c
index 025753c..7bd5163 100644
--- a/src/gallium/drivers/freedreno/a4xx/fd4_draw.c
+++ b/src/gallium/drivers/freedreno/a4xx/fd4_draw.c
@@ -118,12 +118,12 @@ fd4_draw_vbo(struct fd_context *ctx, const struct pipe_draw_info *info)
 		.key = {
 			/* do binning pass first: */
 			.binning_pass = true,
-			.color_two_side = ctx->rasterizer ? ctx->rasterizer->light_twoside : false,
-			.rasterflat = ctx->rasterizer && ctx->rasterizer->flatshade,
+			.color_two_side = ctx->rasterizer->light_twoside,
+			.rasterflat = ctx->rasterizer->flatshade,
 			// TODO set .half_precision based on render target format,
 			// ie. float16 and smaller use half, float32 use full..
 			.half_precision = !!(fd_mesa_debug & FD_DBG_FRAGHALF),
-			.ucp_enables = ctx->rasterizer ? ctx->rasterizer->clip_plane_enable : 0,
+			.ucp_enables = ctx->rasterizer->clip_plane_enable,
 			.has_per_samp = (fd4_ctx->fsaturate || fd4_ctx->vsaturate),
 			.vsaturate_s = fd4_ctx->vsaturate_s,
 			.vsaturate_t = fd4_ctx->vsaturate_t,
@@ -132,9 +132,9 @@ fd4_draw_vbo(struct fd_context *ctx, const struct pipe_draw_info *info)
 			.fsaturate_t = fd4_ctx->fsaturate_t,
 			.fsaturate_r = fd4_ctx->fsaturate_r,
 		},
-		.rasterflat = ctx->rasterizer && ctx->rasterizer->flatshade,
-		.sprite_coord_enable = ctx->rasterizer ? ctx->rasterizer->sprite_coord_enable : false,
-		.sprite_coord_mode = ctx->rasterizer ? ctx->rasterizer->sprite_coord_mode : false,
+		.rasterflat = ctx->rasterizer->flatshade,
+		.sprite_coord_enable = ctx->rasterizer->sprite_coord_enable,
+		.sprite_coord_mode = ctx->rasterizer->sprite_coord_mode,
 	};
 	unsigned dirty;
 
diff --git a/src/gallium/drivers/freedreno/a4xx/fd4_emit.c b/src/gallium/drivers/freedreno/a4xx/fd4_emit.c
index c7ed1d2..cf5dd7b 100644
--- a/src/gallium/drivers/freedreno/a4xx/fd4_emit.c
+++ b/src/gallium/drivers/freedreno/a4xx/fd4_emit.c
@@ -594,7 +594,7 @@ fd4_emit_state(struct fd_context *ctx, struct fd_ringbuffer *ring,
 		ctx->prog.dirty = 0;
 	}
 
-	if ((dirty & FD_DIRTY_BLEND) && ctx->blend) {
+	if ((dirty & FD_DIRTY_BLEND)) {
 		struct fd4_blend_stateobj *blend = fd4_blend_stateobj(ctx->blend);
 		uint32_t i;