linux-kernel - [PATCH 2/2] tty: serial: fsl_lpuart.c: fix a parentheses coding style issue

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Message-ID: <20200721171412.xfpzswsrjn7savco@pesu.pes.edu>
Date:   Tue, 21 Jul 2020 22:44:12 +0530
From:   B K Karthik <bkkarthik@...u.pes.edu>
To:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Jiri Slaby <jirislaby@...nel.org>,
        linux-serial@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH 2/2] tty: serial: fsl_lpuart.c: fix a parentheses coding
 style issue

add parentheses to expression to improve
code readability.

Signed-off-by: B K Karthik <bkkarthik@...u.pes.edu>
---
 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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