From b61298a88466c9576ae417e2f5056b4949a26fde Mon Sep 17 00:00:00 2001
From: porky11 <Krapohl.f@gmx.de>
Date: Sat, 12 Jan 2019 20:11:27 +0100
Subject: [PATCH] remove some unnecessary  and

---
 wgpu-native/src/binding_model.rs     | 2 --
 wgpu-native/src/command/allocator.rs | 2 +-
 wgpu-native/src/command/compute.rs   | 1 -
 wgpu-native/src/command/mod.rs       | 2 +-
 wgpu-native/src/command/render.rs    | 1 -
 wgpu-native/src/conv.rs              | 2 --
 wgpu-native/src/instance.rs          | 2 +-
 wgpu-native/src/lib.rs               | 1 -
 wgpu-native/src/pipeline.rs          | 1 -
 wgpu-native/src/resource.rs          | 2 --
 10 files changed, 3 insertions(+), 13 deletions(-)

diff --git a/wgpu-native/src/binding_model.rs b/wgpu-native/src/binding_model.rs
index 247b7458c..e2ff7aeb8 100644
--- a/wgpu-native/src/binding_model.rs
+++ b/wgpu-native/src/binding_model.rs
@@ -1,5 +1,3 @@
-use hal;
-
 use crate::{BindGroupLayoutId, BufferId, SamplerId, TextureViewId};
 
 bitflags! {
diff --git a/wgpu-native/src/command/allocator.rs b/wgpu-native/src/command/allocator.rs
index 3d594e74a..886e4a722 100644
--- a/wgpu-native/src/command/allocator.rs
+++ b/wgpu-native/src/command/allocator.rs
@@ -4,7 +4,7 @@ use crate::{DeviceId, LifeGuard, Stored};
 
 use hal::command::RawCommandBuffer;
 use hal::pool::RawCommandPool;
-use hal::{self, Device};
+use hal::Device;
 
 use std::collections::HashMap;
 //TODO: use `parking_lot::Mutex`?
diff --git a/wgpu-native/src/command/compute.rs b/wgpu-native/src/command/compute.rs
index 3206efbd9..477e29f31 100644
--- a/wgpu-native/src/command/compute.rs
+++ b/wgpu-native/src/command/compute.rs
@@ -1,7 +1,6 @@
 use crate::registry::{Items, HUB};
 use crate::{BindGroupId, CommandBufferId, ComputePassId, ComputePipelineId, Stored};
 
-use hal;
 use hal::command::RawCommandBuffer;
 
 use std::iter;
diff --git a/wgpu-native/src/command/mod.rs b/wgpu-native/src/command/mod.rs
index 6ec2e158b..f07a2c8bf 100644
--- a/wgpu-native/src/command/mod.rs
+++ b/wgpu-native/src/command/mod.rs
@@ -7,7 +7,7 @@ pub use self::compute::*;
 pub use self::render::*;
 
 use hal::command::RawCommandBuffer;
-use hal::{self, Device};
+use hal::Device;
 
 use crate::device::{FramebufferKey, RenderPassKey};
 use crate::registry::{Items, HUB};
diff --git a/wgpu-native/src/command/render.rs b/wgpu-native/src/command/render.rs
index 780f84519..4c9d8159c 100644
--- a/wgpu-native/src/command/render.rs
+++ b/wgpu-native/src/command/render.rs
@@ -2,7 +2,6 @@ use crate::registry::{Items, HUB};
 use crate::track::{BufferTracker, TextureTracker};
 use crate::{CommandBuffer, CommandBufferId, RenderPassId, Stored};
 
-use hal;
 use hal::command::RawCommandBuffer;
 
 pub struct RenderPass<B: hal::Backend> {
diff --git a/wgpu-native/src/conv.rs b/wgpu-native/src/conv.rs
index d77d24006..0838f3a75 100644
--- a/wgpu-native/src/conv.rs
+++ b/wgpu-native/src/conv.rs
@@ -1,5 +1,3 @@
-use hal;
-
 use crate::{binding_model, command, pipeline, resource, Color, Extent3d};
 
 pub fn map_buffer_usage(
diff --git a/wgpu-native/src/instance.rs b/wgpu-native/src/instance.rs
index a181f94e2..2cba38c1e 100644
--- a/wgpu-native/src/instance.rs
+++ b/wgpu-native/src/instance.rs
@@ -1,4 +1,4 @@
-use hal::{self, Instance as _Instance, PhysicalDevice as _PhysicalDevice};
+use hal::{Instance as _Instance, PhysicalDevice as _PhysicalDevice};
 
 use crate::registry::{Items, HUB};
 use crate::{AdapterId, Device, DeviceId, InstanceId};
diff --git a/wgpu-native/src/lib.rs b/wgpu-native/src/lib.rs
index 064285221..df265bd5c 100644
--- a/wgpu-native/src/lib.rs
+++ b/wgpu-native/src/lib.rs
@@ -4,7 +4,6 @@ extern crate bitflags;
 extern crate lazy_static;
 #[macro_use]
 extern crate log;
-extern crate parking_lot;
 
 #[cfg(feature = "gfx-backend-dx12")]
 extern crate gfx_backend_dx12 as back;
diff --git a/wgpu-native/src/pipeline.rs b/wgpu-native/src/pipeline.rs
index b56728f06..70b40a9b0 100644
--- a/wgpu-native/src/pipeline.rs
+++ b/wgpu-native/src/pipeline.rs
@@ -1,4 +1,3 @@
-use hal;
 use crate::resource;
 
 use crate::{BlendStateId, ByteArray, DepthStencilStateId, PipelineLayoutId, ShaderModuleId};
diff --git a/wgpu-native/src/resource.rs b/wgpu-native/src/resource.rs
index 3799f17c9..e91e3c33b 100644
--- a/wgpu-native/src/resource.rs
+++ b/wgpu-native/src/resource.rs
@@ -1,7 +1,5 @@
 use crate::{DeviceId, Extent3d, LifeGuard, Stored, TextureId};
 
-use hal;
-
 bitflags! {
     #[repr(transparent)]
     pub struct BufferUsageFlags: u32 {