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Code Issues Wiki Activity

removed unused status variable

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This commit is contained in:
Steffen Windoffer 2016-10-29 19:20:05 +02:00
parent bd84ca7610
commit 194631a796
1 changed files with 4 additions and 6 deletions
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10
src/main/drivers/serial_uart_hal.c
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@ -57,7 +57,6 @@ static void usartConfigurePinInversion(uartPort_t *uartPort) {
static void uartReconfigure(uartPort_t *uartPort) static void uartReconfigure(uartPort_t *uartPort)
{ {
HAL_StatusTypeDef status = HAL_ERROR;
/*RCC_PeriphCLKInitTypeDef RCC_PeriphClkInit; /*RCC_PeriphCLKInitTypeDef RCC_PeriphClkInit;
RCC_PeriphClkInit.PeriphClockSelection = RCC_PERIPHCLK_USART1|RCC_PERIPHCLK_USART2|RCC_PERIPHCLK_USART3| RCC_PeriphClkInit.PeriphClockSelection = RCC_PERIPHCLK_USART1|RCC_PERIPHCLK_USART2|RCC_PERIPHCLK_USART3|
RCC_PERIPHCLK_UART4|RCC_PERIPHCLK_UART5|RCC_PERIPHCLK_USART6|RCC_PERIPHCLK_UART7|RCC_PERIPHCLK_UART8; RCC_PERIPHCLK_UART4|RCC_PERIPHCLK_UART5|RCC_PERIPHCLK_USART6|RCC_PERIPHCLK_UART7|RCC_PERIPHCLK_UART8;
@ -90,11 +89,11 @@ static void uartReconfigure(uartPort_t *uartPort)
if(uartPort->port.options & SERIAL_BIDIR) if(uartPort->port.options & SERIAL_BIDIR)
{ {
status = HAL_HalfDuplex_Init(&uartPort->Handle); HAL_HalfDuplex_Init(&uartPort->Handle);
} }
else else
{ {
status = HAL_UART_Init(&uartPort->Handle); HAL_UART_Init(&uartPort->Handle);
} }
// Receive DMA or IRQ // Receive DMA or IRQ
@ -216,7 +215,7 @@ serialPort_t *uartOpen(USART_TypeDef *USARTx, serialReceiveCallbackPtr callback,
s->txDMAEmpty = true; s->txDMAEmpty = true;
// common serial initialisation code should move to serialPort::init() // common serial initialisation code should move to serialPort::init()
s->port.rxBufferHead = s->port.rxBufferTail = 0; s->port.rxBufferHead = s->port.rxBufferTail = 0;
s->port.txBufferHead = s->port.txBufferTail = 0; s->port.txBufferHead = s->port.txBufferTail = 0;
@ -252,7 +251,7 @@ void uartStartTxDMA(uartPort_t *s)
HAL_UART_StateTypeDef state = HAL_UART_GetState(&s->Handle); HAL_UART_StateTypeDef state = HAL_UART_GetState(&s->Handle);
if((state & HAL_UART_STATE_BUSY_TX) == HAL_UART_STATE_BUSY_TX) if((state & HAL_UART_STATE_BUSY_TX) == HAL_UART_STATE_BUSY_TX)
return; return;
if (s->port.txBufferHead > s->port.txBufferTail) { if (s->port.txBufferHead > s->port.txBufferTail) {
size = s->port.txBufferHead - s->port.txBufferTail; size = s->port.txBufferHead - s->port.txBufferTail;
fromwhere = s->port.txBufferTail; fromwhere = s->port.txBufferTail;
@ -387,4 +386,3 @@ const struct serialPortVTable uartVTable[] = {
.endWrite = NULL, .endWrite = NULL,
} }
}; };