[PATCH vkd3d 4/6] vkd3d-shader: Use vkd3d_bytecode_buffer helpers directly in shader_write_root_parameters().

[Zebediah Figura]

Signed-off-by: Zebediah Figura 
---
 libs/vkd3d-shader/dxbc.c | 14 +++-----------
 1 file changed, 3 insertions(+), 11 deletions(-)

diff --git a/libs/vkd3d-shader/dxbc.c b/libs/vkd3d-shader/dxbc.c
index 67844d5e..8cd6e564 100644
--- a/libs/vkd3d-shader/dxbc.c
+++ b/libs/vkd3d-shader/dxbc.c
@@ -3075,12 +3075,9 @@ static int shader_write_root_parameters(struct root_signature_writer_context *co
     parameters_position = bytecode_get_size(buffer);
     for (i = 0; i < parameter_count; ++i)
     {
-        if (!write_dword(context, versioned_root_signature_get_parameter_type(desc, i)))
-            goto fail;
-        if (!write_dword(context, versioned_root_signature_get_parameter_shader_visibility(desc, i)))
-            goto fail;
-        if (!write_dword(context, 0xffffffff)) /* offset */
-            goto fail;
+        put_u32(buffer, versioned_root_signature_get_parameter_type(desc, i));
+        put_u32(buffer, versioned_root_signature_get_parameter_shader_visibility(desc, i));
+        put_u32(buffer, 0xffffffff); /* offset */
     }

for (i = 0; i < parameter_count; ++i)
@@ -3116,11 +3113,6 @@ static int shader_write_root_parameters(struct root_signature_writer_context *co
     }

return VKD3D_OK;
-
-fail:
-    vkd3d_shader_error(&context->message_context, NULL, VKD3D_SHADER_ERROR_RS_OUT_OF_MEMORY,
-            "Out of memory while writing root signature root parameters.");
-    return VKD3D_ERROR_OUT_OF_MEMORY;
 }

static int shader_write_static_samplers(struct root_signature_writer_context *context,