[rtems commit] libcpu/arm/at91rm9200/usart/usart.c: Fix warnings

[Joel Sherrill]

Module:    rtems
Branch:    master
Commit:    4af55a83f10e676b95dd55955dd1760b843c590e
Changeset: http://git.rtems.org/rtems/commit/?id=4af55a83f10e676b95dd55955dd1760b843c590e

Author:    Joel Sherrill <joel.sherrill at oarcorp.com>
Date:      Tue Oct 14 16:51:49 2014 -0500

libcpu/arm/at91rm9200/usart/usart.c: Fix warnings

---

 c/src/lib/libcpu/arm/at91rm9200/usart/usart.c |   18 +++---------------
 1 files changed, 3 insertions(+), 15 deletions(-)

diff --git a/c/src/lib/libcpu/arm/at91rm9200/usart/usart.c b/c/src/lib/libcpu/arm/at91rm9200/usart/usart.c
index 57d1d99..c552899 100644
--- a/c/src/lib/libcpu/arm/at91rm9200/usart/usart.c
+++ b/c/src/lib/libcpu/arm/at91rm9200/usart/usart.c
@@ -1,6 +1,8 @@
 /*
  *  Driver for AT91RM9200 USART ports
- *
+ */
+
+/*
  * COPYRIGHT (c) 2006-2009.
  * NCB - Sistemas Embarcados Ltda. (Brazil)
  * Fernando Nicodemos <fgnicodemos at terra.com.br>
@@ -257,17 +259,3 @@ static int usart_set_attributes(int minor, const struct termios *t)
   usart->brgr = brgr;
   return 0;
 }
-
-/*
- * The following functions are not used by TERMIOS, but other RTEMS
- * functions use them instead.
- */
-
-/*
- * Read from UART. This is used in the exit code, and can't
- * rely on interrupts.
- */
-int usart_poll_read(int minor)
-{
-  return usart_read_polled(minor);
-}