Update the author list with Intel Corporation.
Sort the header includes in alphabetical orders.
Remove unneeded header includes and macros.

Signed-off-by: Songjun Wu <songjun...@linux.intel.com>
---

 drivers/tty/serial/lantiq.c | 29 +++++++++++------------------
 1 file changed, 11 insertions(+), 18 deletions(-)

diff --git a/drivers/tty/serial/lantiq.c b/drivers/tty/serial/lantiq.c
index 72aab1b05265..cc33208c93ac 100644
--- a/drivers/tty/serial/lantiq.c
+++ b/drivers/tty/serial/lantiq.c
@@ -6,24 +6,23 @@
  * Copyright (C) 2007 Felix Fietkau <n...@openwrt.org>
  * Copyright (C) 2007 John Crispin <j...@phrozen.org>
  * Copyright (C) 2010 Thomas Langer, <thomas.lan...@lantiq.com>
+ * Copyright (C) 2017 Intel Corporation.
  */
 
-#include <linux/slab.h>
-#include <linux/ioport.h>
-#include <linux/init.h>
+#include <linux/clk.h>
 #include <linux/console.h>
-#include <linux/sysrq.h>
 #include <linux/device.h>
-#include <linux/tty.h>
-#include <linux/tty_flip.h>
-#include <linux/serial_core.h>
-#include <linux/serial.h>
+#include <linux/init.h>
+#include <linux/ioport.h>
+#include <linux/io.h>
 #include <linux/of_platform.h>
 #include <linux/of_address.h>
 #include <linux/of_irq.h>
-#include <linux/io.h>
-#include <linux/clk.h>
-#include <linux/gpio.h>
+#include <linux/serial_core.h>
+#include <linux/serial.h>
+#include <linux/sysrq.h>
+#include <linux/tty.h>
+#include <linux/tty_flip.h>
 
 #include <lantiq_soc.h>
 
@@ -43,7 +42,6 @@
 #define LTQ_ASC_STATE          0x0014
 #define LTQ_ASC_IRNCR          0x00F8
 #define LTQ_ASC_CLC            0x0000
-#define LTQ_ASC_ID             0x0008
 #define LTQ_ASC_PISEL          0x0004
 #define LTQ_ASC_TXFCON         0x0044
 #define LTQ_ASC_RXFCON         0x0040
@@ -51,16 +49,12 @@
 #define LTQ_ASC_BG             0x0050
 #define LTQ_ASC_FDV            0x0058
 #define LTQ_ASC_IRNEN          0x00F4
-
 #define ASC_IRNREN_TX          0x1
 #define ASC_IRNREN_RX          0x2
 #define ASC_IRNREN_ERR         0x4
-#define ASC_IRNREN_TX_BUF      0x8
 #define ASC_IRNCR_TIR          0x1
 #define ASC_IRNCR_RIR          0x2
 #define ASC_IRNCR_EIR          0x4
-
-#define ASCOPT_CSIZE           0x3
 #define TXFIFO_FL              1
 #define RXFIFO_FL              1
 #define ASCCLC_DISR            0x1
@@ -71,7 +65,6 @@
 #define ASCCON_M_7ASYNC                0x2
 #define ASCCON_ODD             0x00000020
 #define ASCCON_STP             0x00000080
-#define ASCCON_BRS             0x00000100
 #define ASCCON_FDE             0x00000200
 #define ASCCON_R               0x00008000
 #define ASCCON_FEN             0x00020000
@@ -80,7 +73,7 @@
 #define ASCSTATE_PE            0x00010000
 #define ASCSTATE_FE            0x00020000
 #define ASCSTATE_ROE           0x00080000
-#define ASCSTATE_ANY           (ASCSTATE_ROE|ASCSTATE_PE|ASCSTATE_FE)
+#define ASCSTATE_ANY           (ASCSTATE_ROE | ASCSTATE_PE | ASCSTATE_FE)
 #define ASCWHBSTATE_CLRREN     0x00000001
 #define ASCWHBSTATE_SETREN     0x00000002
 #define ASCWHBSTATE_CLRPE      0x00000004
-- 
2.11.0

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