From 203589e52632d7c603c816ef73575e193b77fff8 Mon Sep 17 00:00:00 2001
From: Gregory Nutt <gnutt@nuttx.org>
Date: Fri, 29 Jan 2016 17:11:06 -0600
Subject: [PATCH] Additional, trivial changes from review

---
 netutils/pppd/Kconfig |  2 +-
 netutils/pppd/ppp.h   |  8 ++++----
 netutils/pppd/pppd.c  | 16 +++-------------
 3 files changed, 8 insertions(+), 18 deletions(-)

diff --git a/netutils/pppd/Kconfig b/netutils/pppd/Kconfig
index 61ec20985..8533ae304 100755
--- a/netutils/pppd/Kconfig
+++ b/netutils/pppd/Kconfig
@@ -6,7 +6,7 @@
 config NETUTILS_PPPD
 	bool "PPP daemon"
 	default n
-        select NETUTILS_CHAT
+	select NETUTILS_CHAT
 	select NET_TUN
 	depends on NET && NET_UDP
 	---help---
diff --git a/netutils/pppd/ppp.h b/netutils/pppd/ppp.h
index c902e3cdd..5b4772f74 100644
--- a/netutils/pppd/ppp.h
+++ b/netutils/pppd/ppp.h
@@ -56,7 +56,7 @@
 #include "ppp_arch.h"
 
 #ifdef CONFIG_NETUTILS_PPPD_PAP
-#include "pap.h"
+#  include "pap.h"
 #endif /* CONFIG_NETUTILS_PPPD_PAP */
 
 /****************************************************************************
@@ -170,9 +170,9 @@ struct ppp_context_s
   /* AHDLC */
 
   u8_t  ahdlc_rx_buffer[PPP_RX_BUFFER_SIZE];
-  u16_t ahdlc_tx_crc;     /* running tx CRC */
-  u16_t ahdlc_rx_crc;     /* running rx CRC */
-  u16_t ahdlc_rx_count;   /* number of rx bytes processed, cur frame */
+  u16_t ahdlc_tx_crc;     /* Running tx CRC */
+  u16_t ahdlc_rx_crc;     /* Running rx CRC */
+  u16_t ahdlc_rx_count;   /* Number of rx bytes processed, cur frame */
   u8_t  ahdlc_flags;      /* ahdlc state flags, see above */
   u8_t  ahdlc_tx_offline;
 
diff --git a/netutils/pppd/pppd.c b/netutils/pppd/pppd.c
index 4124dc733..32b4429f4 100644
--- a/netutils/pppd/pppd.c
+++ b/netutils/pppd/pppd.c
@@ -66,18 +66,6 @@
 extern void ppp_arch_modem_reset(const char *tty);
 #endif
 
-/****************************************************************************
- * Pre-processor Definitions
- ****************************************************************************/
-
-/****************************************************************************
- * Private Types
- ****************************************************************************/
-
-/****************************************************************************
- * Private Data
- ****************************************************************************/
-
 /****************************************************************************
  * Private Functions
  ****************************************************************************/
@@ -286,6 +274,7 @@ time_t ppp_arch_clock_seconds(void)
 int ppp_arch_getchar(struct ppp_context_s *ctx, u8_t *c)
 {
   int ret;
+
   ret = read(ctx->ctl.fd, c, 1);
   return ret == 1 ? ret : 0;
 }
@@ -345,7 +334,8 @@ int pppd(struct pppd_settings_s *pppd_settings)
       free(ctx);
       return 2;
     }
-  ctx->ctl.echo = true;
+
+  ctx->ctl.echo    = true;
   ctx->ctl.verbose = true;
   ctx->ctl.timeout = 30;