altos/stmf0: Stop using 'stdin' name as local variable
authorKeith Packard <keithp@keithp.com>
Sun, 5 Aug 2018 04:20:56 +0000 (12:20 +0800)
committerKeith Packard <keithp@keithp.com>
Wed, 15 Aug 2018 22:40:15 +0000 (15:40 -0700)
stdio kinda wants to own this name

Signed-off-by: Keith Packard <keithp@keithp.com>
src/stmf0/ao_serial_stm.c

index 59cfde2..5097041 100644 (file)
@@ -56,14 +56,14 @@ _ao_usart_cts(struct ao_stm_usart *usart)
 #endif
 
 static void
-_ao_usart_rx(struct ao_stm_usart *usart, int stdin)
+_ao_usart_rx(struct ao_stm_usart *usart, int is_stdin)
 {
        if (usart->reg->isr & (1 << STM_USART_ISR_RXNE)) {
                usart->reg->icr = (1 << STM_USART_ICR_ORECF);
                if (!ao_fifo_full(usart->rx_fifo)) {
                        ao_fifo_insert(usart->rx_fifo, usart->reg->rdr);
                        ao_wakeup(&usart->rx_fifo);
-                       if (stdin)
+                       if (is_stdin)
                                ao_wakeup(&ao_stdin_ready);
 #if HAS_SERIAL_SW_FLOW
                        /* If the fifo is nearly full, turn off RTS and wait
@@ -81,9 +81,9 @@ _ao_usart_rx(struct ao_stm_usart *usart, int stdin)
 }
 
 static void
-ao_usart_isr(struct ao_stm_usart *usart, int stdin)
+ao_usart_isr(struct ao_stm_usart *usart, int is_stdin)
 {
-       _ao_usart_rx(usart, stdin);
+       _ao_usart_rx(usart, is_stdin);
 
        if (!_ao_usart_tx_start(usart))
                usart->reg->cr1 &= ~(1<< STM_USART_CR1_TXEIE);