linux-kernel - Re: [PATCH 52/64] i2c: sprd: reword according to newest specification

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Date: Mon, 25 Mar 2024 09:01:23 +0800
From: Baolin Wang <baolin.wang@...ux.alibaba.com>
To: Wolfram Sang <wsa+renesas@...g-engineering.com>, linux-i2c@...r.kernel.org
Cc: Andi Shyti <andi.shyti@...nel.org>, Orson Zhai <orsonzhai@...il.com>,
 Chunyan Zhang <zhang.lyra@...il.com>, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 52/64] i2c: sprd: reword according to newest specification



On 2024/3/22 21:25, Wolfram Sang wrote:
> Match the wording of this driver wrt. the newest I2C v7, SMBus 3.2, I3C
> specifications and replace "master/slave" with more appropriate terms.
> They are also more specific because we distinguish now between a remote
> entity ("client") and a local one ("target").
> 
> Signed-off-by: Wolfram Sang <wsa+renesas@...g-engineering.com>

LGTM. Thanks.
Reviewed-by: Baolin Wang <baolin.wang@...ux.alibaba.com>

> ---
>   drivers/i2c/busses/i2c-sprd.c | 14 +++++++-------
>   1 file changed, 7 insertions(+), 7 deletions(-)
> 
> diff --git a/drivers/i2c/busses/i2c-sprd.c b/drivers/i2c/busses/i2c-sprd.c
> index 28c88901d9bc..f1a8375ccc17 100644
> --- a/drivers/i2c/busses/i2c-sprd.c
> +++ b/drivers/i2c/busses/i2c-sprd.c
> @@ -283,7 +283,7 @@ static int sprd_i2c_handle_msg(struct i2c_adapter *i2c_adap,
>   	return i2c_dev->err;
>   }
>   
> -static int sprd_i2c_master_xfer(struct i2c_adapter *i2c_adap,
> +static int sprd_i2c_xfer(struct i2c_adapter *i2c_adap,
>   				struct i2c_msg *msgs, int num)
>   {
>   	struct sprd_i2c *i2c_dev = i2c_adap->algo_data;
> @@ -314,7 +314,7 @@ static u32 sprd_i2c_func(struct i2c_adapter *adap)
>   }
>   
>   static const struct i2c_algorithm sprd_i2c_algo = {
> -	.master_xfer = sprd_i2c_master_xfer,
> +	.xfer = sprd_i2c_xfer,
>   	.functionality = sprd_i2c_func,
>   };
>   
> @@ -378,12 +378,12 @@ static irqreturn_t sprd_i2c_isr_thread(int irq, void *dev_id)
>   		i2c_tran = i2c_dev->count;
>   
>   	/*
> -	 * If we got one ACK from slave when writing data, and we did not
> +	 * If we got one ACK from client when writing data, and we did not
>   	 * finish this transmission (i2c_tran is not zero), then we should
>   	 * continue to write data.
>   	 *
>   	 * For reading data, ack is always true, if i2c_tran is not 0 which
> -	 * means we still need to contine to read data from slave.
> +	 * means we still need to contine to read data from client.
>   	 */
>   	if (i2c_tran && ack) {
>   		sprd_i2c_data_transfer(i2c_dev);
> @@ -393,7 +393,7 @@ static irqreturn_t sprd_i2c_isr_thread(int irq, void *dev_id)
>   	i2c_dev->err = 0;
>   
>   	/*
> -	 * If we did not get one ACK from slave when writing data, we should
> +	 * If we did not get one ACK from client when writing data, we should
>   	 * return -EIO to notify users.
>   	 */
>   	if (!ack)
> @@ -422,7 +422,7 @@ static irqreturn_t sprd_i2c_isr(int irq, void *dev_id)
>   		i2c_tran = i2c_dev->count;
>   
>   	/*
> -	 * If we did not get one ACK from slave when writing data, then we
> +	 * If we did not get one ACK from client when writing data, then we
>   	 * should finish this transmission since we got some errors.
>   	 *
>   	 * When writing data, if i2c_tran == 0 which means we have writen
> @@ -653,5 +653,5 @@ static struct platform_driver sprd_i2c_driver = {
>   
>   module_platform_driver(sprd_i2c_driver);
>   
> -MODULE_DESCRIPTION("Spreadtrum I2C master controller driver");
> +MODULE_DESCRIPTION("Spreadtrum I2C host controller driver");
>   MODULE_LICENSE("GPL v2");