From: Keith Packard <keithp@keithp.com>
Date: Wed, 21 Mar 2012 23:24:06 +0000 (-0700)
Subject: Clean up multiple serial port support for STM32L
X-Git-Tag: 1.0.9.4~20
X-Git-Url: https://git.gag.com/?p=fw%2Faltos;a=commitdiff_plain;h=03fbc18ea17a9e77a1d4d8e0ddb97abbe5da3658

Clean up multiple serial port support for STM32L

Signed-off-by: Keith Packard <keithp@keithp.com>
---

diff --git a/src/stm/ao_serial_stm.c b/src/stm/ao_serial_stm.c
index 9302bdf8..881819db 100644
--- a/src/stm/ao_serial_stm.c
+++ b/src/stm/ao_serial_stm.c
@@ -24,16 +24,6 @@ struct ao_stm_usart {
 	uint8_t			tx_started;
 };
 
-#if HAS_SERIAL_1
-struct ao_stm_usart ao_stm_usart1;
-#endif
-#if HAS_SERIAL_2
-struct ao_stm_usart ao_stm_usart2;
-#endif
-#if HAS_SERIAL_3
-struct ao_stm_usart ao_stm_usart3;
-#endif
-
 void
 ao_debug_out(char c)
 {
@@ -43,14 +33,6 @@ ao_debug_out(char c)
 	stm_usart1.dr = c;
 }
 
-#if 0
-void
-outbyte(char c)
-{
-	putchar(c);
-}
-#endif
-
 static void
 ao_usart_tx_start(struct ao_stm_usart *usart)
 {
@@ -84,16 +66,6 @@ ao_usart_isr(struct ao_stm_usart *usart, int stdin)
 	}
 }
 
-#if HAS_SERIAL_1
-void stm_usart1_isr(void) { ao_usart_isr(&ao_stm_usart1, USE_SERIAL_STDIN); }
-#endif
-#if HAS_SERIAL_2
-void stm_usart2_isr(void) { ao_usart_isr(&ao_stm_usart2, 0); }
-#endif
-#if HAS_SERIAL_3
-void stm_usart3_isr(void) { ao_usart_isr(&ao_stm_usart3, 0); }
-#endif
-
 char
 ao_usart_getchar(struct ao_stm_usart *usart)
 {
@@ -211,6 +183,19 @@ ao_usart_init(struct ao_stm_usart *usart)
 	ao_usart_set_speed(usart, AO_SERIAL_SPEED_9600);
 }
 
+#if HAS_SERIAL_1
+struct ao_stm_usart ao_stm_usart1;
+void stm_usart1_isr(void) { ao_usart_isr(&ao_stm_usart1, USE_SERIAL_STDIN); }
+#endif
+#if HAS_SERIAL_2
+struct ao_stm_usart ao_stm_usart2;
+void stm_usart2_isr(void) { ao_usart_isr(&ao_stm_usart2, 0); }
+#endif
+#if HAS_SERIAL_3
+struct ao_stm_usart ao_stm_usart3;
+void stm_usart3_isr(void) { ao_usart_isr(&ao_stm_usart3, 0); }
+#endif
+
 void
 ao_serial_init(void)
 {