linux-kernel - Re: [PATCH 06/15] tty: serial: qcom-geni-serial: refactor qcom_geni_serial

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Message-ID: <db5c1eb2-5b33-7e1b-5425-69df4ba870a0@linaro.org>
Date:   Fri, 18 Nov 2022 14:23:53 +0100
From:   Konrad Dybcio <konrad.dybcio@...aro.org>
To:     Bartosz Golaszewski <brgl@...ev.pl>,
        Andy Gross <agross@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Jiri Slaby <jirislaby@...nel.org>,
        Srinivas Kandagatla <srinivas.kandagatla@...aro.org>,
        Vinod Koul <vkoul@...nel.org>, Alex Elder <elder@...nel.org>
Cc:     linux-kernel@...r.kernel.org, linux-arm-msm@...r.kernel.org,
        linux-serial@...r.kernel.org,
        Bartosz Golaszewski <bartosz.golaszewski@...aro.org>
Subject: Re: [PATCH 06/15] tty: serial: qcom-geni-serial: refactor
 qcom_geni_serial_isr()



On 18/11/2022 13:25, Bartosz Golaszewski wrote:
> From: Bartosz Golaszewski <bartosz.golaszewski@...aro.org>
> 
> Simplify the conditions in qcom_geni_serial_isr() and fix indentation.
> 
> Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@...aro.org>
> ---
Reviewed-by: Konrad Dybcio <konrad.dybcio@...aro.org>

Konrad
>   drivers/tty/serial/qcom_geni_serial.c | 10 ++++------
>   1 file changed, 4 insertions(+), 6 deletions(-)
> 
> diff --git a/drivers/tty/serial/qcom_geni_serial.c b/drivers/tty/serial/qcom_geni_serial.c
> index dd1491a72deb..22c1869c60f4 100644
> --- a/drivers/tty/serial/qcom_geni_serial.c
> +++ b/drivers/tty/serial/qcom_geni_serial.c
> @@ -824,20 +824,18 @@ static irqreturn_t qcom_geni_serial_isr(int isr, void *dev)
>   
>   	if (m_irq_status & m_irq_en & (M_TX_FIFO_WATERMARK_EN | M_CMD_DONE_EN))
>   		qcom_geni_serial_handle_tx(uport, m_irq_status & M_CMD_DONE_EN,
> -					geni_status & M_GENI_CMD_ACTIVE);
> +					   geni_status & M_GENI_CMD_ACTIVE);
>   
> -	if (s_irq_status & S_GP_IRQ_0_EN || s_irq_status & S_GP_IRQ_1_EN) {
> +	if (s_irq_status & (S_GP_IRQ_0_EN | S_GP_IRQ_1_EN)) {
>   		if (s_irq_status & S_GP_IRQ_0_EN)
>   			uport->icount.parity++;
>   		drop_rx = true;
> -	} else if (s_irq_status & S_GP_IRQ_2_EN ||
> -					s_irq_status & S_GP_IRQ_3_EN) {
> +	} else if (s_irq_status & (S_GP_IRQ_2_EN | S_GP_IRQ_3_EN)) {
>   		uport->icount.brk++;
>   		port->brk = true;
>   	}
>   
> -	if (s_irq_status & S_RX_FIFO_WATERMARK_EN ||
> -					s_irq_status & S_RX_FIFO_LAST_EN)
> +	if (s_irq_status & (S_RX_FIFO_WATERMARK_EN | S_RX_FIFO_LAST_EN))
>   		qcom_geni_serial_handle_rx(uport, drop_rx);
>   
>   out_unlock: