add parentheses to expression to improve code readability. Signed-off-by: B K Karthik <bkkarthik@xxxxxxxxxxxx> --- drivers/tty/serial/fsl_lpuart.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/tty/serial/fsl_lpuart.c b/drivers/tty/serial/fsl_lpuart.c index 0cc64279cd2d..3108f5ab57fa 100644 --- a/drivers/tty/serial/fsl_lpuart.c +++ b/drivers/tty/serial/fsl_lpuart.c @@ -1167,7 +1167,7 @@ static inline int lpuart_start_rx_dma(struct lpuart_port *sport) * Calculate length of one DMA buffer size to keep latency below * 10ms at any baud rate. */ - sport->rx_dma_rng_buf_len = (DMA_RX_TIMEOUT * baud / bits / 1000) * 2; + sport->rx_dma_rng_buf_len = (((DMA_RX_TIMEOUT * baud) / bits) / 1000) * 2; if (sport->rx_dma_rng_buf_len != 0) sport->rx_dma_rng_buf_len = (1 << (fls(sport->rx_dma_rng_buf_len) - 1)); if (sport->rx_dma_rng_buf_len < 16) -- 2.20.1
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