arch/arm/src/str71x/str71x_serial.c: Appease nxstyle

arch/arm/src/str71x/str71x_serial.c

@@ -1,7 +1,8 @@
 /****************************************************************************
  * arch/arm/src/str71x/str71x_serial.c
  *
- *   Copyright (C) 2008-2009, 2012-2013, 2017 Gregory Nutt. All rights reserved.
+ *   Copyright (C) 2008-2009, 2012-2013, 2017 Gregory Nutt.
+ *   All rights reserved.
  *   Author: Gregory Nutt <gnutt@nuttx.org>
  *
  * Redistribution and use in source and binary forms, with or without
@@ -202,9 +203,9 @@
 #  define RXENABLE_BITS STR71X_UARTIER_RNE
 #endif
 
-/* Which ever model is used, there seems to be some timing disconnects between
+/* Which ever model is used, there seems to be some timing disconnects
- * Rx FIFO not full and Rx FIFO half full indications.  Best bet is to use
+ * between Rx FIFO not full and Rx FIFO half full indications.  Best bet
- * both.
+ * is to use both.
  */
 
 #define RXAVAILABLE_BITS (STR71X_UARTSR_RNE|STR71X_UARTSR_RHF)
@@ -232,7 +233,8 @@ struct up_dev_s
 /* Internal Helpers */
 
 static inline uint16_t up_serialin(struct up_dev_s *priv, int offset);
-static inline void up_serialout(struct up_dev_s *priv, int offset, uint16_t value);
+static inline void up_serialout(struct up_dev_s *priv, int offset,
+                                uint16_t value);
 static inline void up_disableuartint(struct up_dev_s *priv, uint16_t *ier);
 static inline void up_restoreuartint(struct up_dev_s *priv, uint16_t ier);
 #ifdef HAVE_CONSOLE
@@ -351,7 +353,7 @@ static uart_dev_t g_uart1port =
   {
     .size   = CONFIG_UART1_TXBUFSIZE,
     .buffer = g_uart1txbuffer,
-   },
+  },
   .ops      = &g_uart_ops,
   .priv     = &g_uart1priv,
 };
@@ -434,7 +436,8 @@ static inline uint16_t up_serialin(struct up_dev_s *priv, int offset)
  * Name: up_serialout
  ****************************************************************************/
 
-static inline void up_serialout(struct up_dev_s *priv, int offset, uint16_t value)
+static inline void up_serialout(struct up_dev_s *priv, int offset,
+                                uint16_t value)
 {
   putreg16(value, priv->uartbase + offset);
 }
@@ -482,6 +485,7 @@ static inline void up_waittxnotfull(struct up_dev_s *priv)
       if ((up_serialin(priv, STR71X_UART_SR_OFFSET) & STR71X_UARTSR_TF) == 0)
         {
           /* The TX FIFO is not full... return */
+
           break;
         }
     }
@@ -509,7 +513,7 @@ static int up_setup(struct uart_dev_s *dev)
   /* Set the BAUD rate */
 
   divisor = 16 * priv->baud;
-  baud    =  (STR71X_PCLK1 + divisor/2) / divisor;
+  baud    =  (STR71X_PCLK1 + divisor / 2) / divisor;
   up_serialout(priv, STR71X_UART_BR_OFFSET, baud);
 
   /* Get mode setting */
@@ -591,14 +595,15 @@ static void up_shutdown(struct uart_dev_s *dev)
  * Name: up_attach
  *
  * Description:
- *   Configure the UART to operation in interrupt driven mode.  This method is
+ *   Configure the UART to operation in interrupt driven mode.  This method
- *   called when the serial port is opened.  Normally, this is just after the
+ *   is called when the serial port is opened.  Normally, this is just after
  *   the setup() method is called, however, the serial console may operate in
  *   a non-interrupt driven mode during the boot phase.
  *
- *   RX and TX interrupts are not enabled when by the attach method (unless the
+ *   RX and TX interrupts are not enabled when by the attach method (unless
- *   hardware supports multiple levels of interrupt enabling).  The RX and TX
+ *   the hardware supports multiple levels of interrupt enabling).  The RX
- *   interrupts are not enabled until the txint() and rxint() methods are called.
+ *   and TX interrupts are not enabled until the txint() and rxint() methods
+ *   are called.
  *
  ****************************************************************************/
 
@@ -627,8 +632,8 @@ static int up_attach(struct uart_dev_s *dev)
  *
  * Description:
  *   Detach UART interrupts.  This method is called when the serial port is
- *   closed normally just before the shutdown method is called.  The exception is
+ *   closed normally just before the shutdown method is called.  The
- *   the serial console which is never shutdown.
+ *   exception is the serial console which is never shutdown.
  *
  ****************************************************************************/
 
@@ -788,6 +793,7 @@ static void up_rxint(struct uart_dev_s *dev, bool enable)
     {
       priv->ier &= ~RXENABLE_BITS;
     }
+
   up_serialout(priv, STR71X_UART_IER_OFFSET, priv->ier);
 }
 
@@ -802,7 +808,8 @@ static void up_rxint(struct uart_dev_s *dev, bool enable)
 static bool up_rxavailable(struct uart_dev_s *dev)
 {
   struct up_dev_s *priv = (struct up_dev_s *)dev->priv;
-  return ((up_serialin(priv, STR71X_UART_SR_OFFSET) & RXAVAILABLE_BITS) != 0);
+  return ((up_serialin(priv, STR71X_UART_SR_OFFSET) &
+           RXAVAILABLE_BITS) != 0);
 }
 
 /****************************************************************************
@@ -844,6 +851,7 @@ static void up_txint(struct uart_dev_s *dev, bool enable)
 
       priv->ier &= ~STR71X_UARTSR_THE;
     }
+
   up_serialout(priv, STR71X_UART_IER_OFFSET, priv->ier);
 }
 
@@ -858,7 +866,8 @@ static void up_txint(struct uart_dev_s *dev, bool enable)
 static bool up_txready(struct uart_dev_s *dev)
 {
   struct up_dev_s *priv = (struct up_dev_s *)dev->priv;
-  return ((up_serialin(priv, STR71X_UART_SR_OFFSET) & STR71X_UARTSR_TF) == 0);
+  return ((up_serialin(priv, STR71X_UART_SR_OFFSET) &
+           STR71X_UARTSR_TF) == 0);
 }
 
 /****************************************************************************
@@ -872,7 +881,8 @@ static bool up_txready(struct uart_dev_s *dev)
 static bool up_txempty(struct uart_dev_s *dev)
 {
   struct up_dev_s *priv = (struct up_dev_s *)dev->priv;
-  return ((up_serialin(priv, STR71X_UART_SR_OFFSET) & STR71X_UARTSR_TE) != 0);
+  return ((up_serialin(priv, STR71X_UART_SR_OFFSET) &
+           STR71X_UARTSR_TE) != 0);
 }
 
 /****************************************************************************