From 194631a7968946d90ac488ac2fe7ebc8855edc9c Mon Sep 17 00:00:00 2001 From: Steffen Windoffer Date: Sat, 29 Oct 2016 19:20:05 +0200 Subject: [PATCH] removed unused status variable --- src/main/drivers/serial_uart_hal.c | 10 ++++------ 1 file changed, 4 insertions(+), 6 deletions(-) diff --git a/src/main/drivers/serial_uart_hal.c b/src/main/drivers/serial_uart_hal.c index 8fc2573293..0a00d2aacc 100644 --- a/src/main/drivers/serial_uart_hal.c +++ b/src/main/drivers/serial_uart_hal.c @@ -57,7 +57,6 @@ static void usartConfigurePinInversion(uartPort_t *uartPort) { static void uartReconfigure(uartPort_t *uartPort) { - HAL_StatusTypeDef status = HAL_ERROR; /*RCC_PeriphCLKInitTypeDef RCC_PeriphClkInit; 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; @@ -90,11 +89,11 @@ static void uartReconfigure(uartPort_t *uartPort) if(uartPort->port.options & SERIAL_BIDIR) { - status = HAL_HalfDuplex_Init(&uartPort->Handle); + HAL_HalfDuplex_Init(&uartPort->Handle); } else { - status = HAL_UART_Init(&uartPort->Handle); + HAL_UART_Init(&uartPort->Handle); } // Receive DMA or IRQ @@ -216,7 +215,7 @@ serialPort_t *uartOpen(USART_TypeDef *USARTx, serialReceiveCallbackPtr callback, s->txDMAEmpty = true; - + // common serial initialisation code should move to serialPort::init() s->port.rxBufferHead = s->port.rxBufferTail = 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); if((state & HAL_UART_STATE_BUSY_TX) == HAL_UART_STATE_BUSY_TX) return; - + if (s->port.txBufferHead > s->port.txBufferTail) { size = s->port.txBufferHead - s->port.txBufferTail; fromwhere = s->port.txBufferTail; @@ -387,4 +386,3 @@ const struct serialPortVTable uartVTable[] = { .endWrite = NULL, } }; -