From 49f72014a74ba4e64682d13d18efbde52e8ed69b Mon Sep 17 00:00:00 2001
From: Diego Barrios Romero <eldruin@gmail.com>
Date: Thu, 16 May 2019 19:24:13 +0200
Subject: [PATCH] Remove unnecessary statements

---
 src/ds3231.rs               | 1 -
 src/ds3232.rs               | 1 -
 src/ds3234.rs               | 2 --
 src/ds323x/alarms.rs        | 1 -
 src/ds323x/configuration.rs | 1 -
 src/ds323x/datetime.rs      | 1 -
 src/ds323x/status.rs        | 1 -
 src/interface.rs            | 3 ---
 8 files changed, 11 deletions(-)

diff --git a/src/ds3231.rs b/src/ds3231.rs
index 2a13d6d..b013ede 100644
--- a/src/ds3231.rs
+++ b/src/ds3231.rs
@@ -1,6 +1,5 @@
 //! Functions exclusive of DS3231
 
-extern crate embedded_hal as hal;
 use super::{ic, BitFlags, Ds323x, CONTROL_POR_VALUE};
 use core::marker::PhantomData;
 use hal::blocking;
diff --git a/src/ds3232.rs b/src/ds3232.rs
index b7b9421..4633d7d 100644
--- a/src/ds3232.rs
+++ b/src/ds3232.rs
@@ -1,6 +1,5 @@
 //! Functions exclusive of DS3232
 
-extern crate embedded_hal as hal;
 use super::{ic, BitFlags, Ds323x, Error, TempConvRate, CONTROL_POR_VALUE};
 use core::marker::PhantomData;
 use hal::blocking;
diff --git a/src/ds3234.rs b/src/ds3234.rs
index 49c2f06..ba02e4e 100644
--- a/src/ds3234.rs
+++ b/src/ds3234.rs
@@ -1,6 +1,4 @@
 //! Functions exclusive of DS3234
-
-extern crate embedded_hal as hal;
 use super::{ic, BitFlags, Ds323x, Error, Register, TempConvRate, CONTROL_POR_VALUE};
 use core::marker::PhantomData;
 use hal::blocking;
diff --git a/src/ds323x/alarms.rs b/src/ds323x/alarms.rs
index f411952..9774794 100644
--- a/src/ds323x/alarms.rs
+++ b/src/ds323x/alarms.rs
@@ -1,6 +1,5 @@
 //! Alarm support
 
-extern crate embedded_hal as hal;
 use super::super::{BitFlags, Ds323x, Error, Hours, Register};
 use super::{decimal_to_packed_bcd, hours_to_register};
 use interface::{ReadData, WriteData};
diff --git a/src/ds323x/configuration.rs b/src/ds323x/configuration.rs
index 75f6a74..255fd57 100644
--- a/src/ds323x/configuration.rs
+++ b/src/ds323x/configuration.rs
@@ -1,6 +1,5 @@
 //! Device configuration
 
-extern crate embedded_hal as hal;
 use super::super::{BitFlags, Ds323x, Error, Register, SqWFreq};
 use interface::{ReadData, WriteData};
 
diff --git a/src/ds323x/datetime.rs b/src/ds323x/datetime.rs
index 4b85292..5c3707c 100644
--- a/src/ds323x/datetime.rs
+++ b/src/ds323x/datetime.rs
@@ -1,6 +1,5 @@
 //! Common implementation
 
-extern crate embedded_hal as hal;
 use super::super::{BitFlags, Ds323x, Error, Register};
 use super::{decimal_to_packed_bcd, hours_to_register, packed_bcd_to_decimal};
 use interface::{ReadData, WriteData};
diff --git a/src/ds323x/status.rs b/src/ds323x/status.rs
index 7d621ac..5668a9e 100644
--- a/src/ds323x/status.rs
+++ b/src/ds323x/status.rs
@@ -1,6 +1,5 @@
 //! Device status
 
-extern crate embedded_hal as hal;
 use super::super::{BitFlags, Ds323x, Error, Register};
 use interface::{ReadData, WriteData};
 
diff --git a/src/interface.rs b/src/interface.rs
index ee888aa..8b2260a 100644
--- a/src/interface.rs
+++ b/src/interface.rs
@@ -1,8 +1,5 @@
 //! I2C/SPI interfaces
 
-#![deny(missing_docs)]
-
-extern crate embedded_hal as hal;
 use super::{Error, DEVICE_ADDRESS};
 use hal::blocking;