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

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This commit is contained in:
Joel Sherrill
2014-10-14 16:51:49 -05:00
parent 23c3b3b290
commit 4af55a83f1
1 changed files with 3 additions and 15 deletions
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18
c/src/lib/libcpu/arm/at91rm9200/usart/usart.c
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@@ -1,6 +1,8 @@
/*
* Driver for AT91RM9200 USART ports
*
*/
/*
* COPYRIGHT (c) 2006-2009.
* NCB - Sistemas Embarcados Ltda. (Brazil)
* Fernando Nicodemos <fgnicodemos@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);
}