linux-kernel - Re: [PATCH v3 16/32] mtd: spi-nor: Rename label as it is no longer generic

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Message-ID: <20191031121423.4c7d2684@collabora.com>
Date:   Thu, 31 Oct 2019 12:14:23 +0100
From:   Boris Brezillon <boris.brezillon@...labora.com>
To:     <Tudor.Ambarus@...rochip.com>
Cc:     <miquel.raynal@...tlin.com>, <richard@....at>, <vigneshr@...com>,
        <linux-mtd@...ts.infradead.org>, <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v3 16/32] mtd: spi-nor: Rename label as it is no longer
 generic

On Tue, 29 Oct 2019 11:17:13 +0000
<Tudor.Ambarus@...rochip.com> wrote:

> From: Tudor Ambarus <tudor.ambarus@...rochip.com>
> 
> Rename 'sst_write_err' label to 'out' as it is no longer generic for
> all the errors in the sst_write() method, and may introduce confusion.
> 
> Signed-off-by: Tudor Ambarus <tudor.ambarus@...rochip.com>

Reviewed-by: Boris Brezillon <boris.brezillon@...labora.com>

> ---
>  drivers/mtd/spi-nor/spi-nor.c | 22 +++++++++++-----------
>  1 file changed, 11 insertions(+), 11 deletions(-)
> 
> diff --git a/drivers/mtd/spi-nor/spi-nor.c b/drivers/mtd/spi-nor/spi-nor.c
> index 21f01fdcfa16..ed7c233a7208 100644
> --- a/drivers/mtd/spi-nor/spi-nor.c
> +++ b/drivers/mtd/spi-nor/spi-nor.c
> @@ -2705,7 +2705,7 @@ static int sst_write(struct mtd_info *mtd, loff_t to, size_t len,
>  
>  	ret = spi_nor_write_enable(nor);
>  	if (ret)
> -		goto sst_write_err;
> +		goto out;
>  
>  	nor->sst_write_second = false;
>  
> @@ -2716,11 +2716,11 @@ static int sst_write(struct mtd_info *mtd, loff_t to, size_t len,
>  		/* write one byte. */
>  		ret = spi_nor_write_data(nor, to, 1, buf);
>  		if (ret < 0)
> -			goto sst_write_err;
> +			goto out;
>  		WARN(ret != 1, "While writing 1 byte written %i bytes\n", ret);
>  		ret = spi_nor_wait_till_ready(nor);
>  		if (ret)
> -			goto sst_write_err;
> +			goto out;
>  
>  		to++;
>  		actual++;
> @@ -2733,11 +2733,11 @@ static int sst_write(struct mtd_info *mtd, loff_t to, size_t len,
>  		/* write two bytes. */
>  		ret = spi_nor_write_data(nor, to, 2, buf + actual);
>  		if (ret < 0)
> -			goto sst_write_err;
> +			goto out;
>  		WARN(ret != 2, "While writing 2 bytes written %i bytes\n", ret);
>  		ret = spi_nor_wait_till_ready(nor);
>  		if (ret)
> -			goto sst_write_err;
> +			goto out;
>  		to += 2;
>  		nor->sst_write_second = true;
>  	}
> @@ -2745,32 +2745,32 @@ static int sst_write(struct mtd_info *mtd, loff_t to, size_t len,
>  
>  	ret = spi_nor_write_disable(nor);
>  	if (ret)
> -		goto sst_write_err;
> +		goto out;
>  
>  	ret = spi_nor_wait_till_ready(nor);
>  	if (ret)
> -		goto sst_write_err;
> +		goto out;
>  
>  	/* Write out trailing byte if it exists. */
>  	if (actual != len) {
>  		ret = spi_nor_write_enable(nor);
>  		if (ret)
> -			goto sst_write_err;
> +			goto out;
>  
>  		nor->program_opcode = SPINOR_OP_BP;
>  		ret = spi_nor_write_data(nor, to, 1, buf + actual);
>  		if (ret < 0)
> -			goto sst_write_err;
> +			goto out;
>  		WARN(ret != 1, "While writing 1 byte written %i bytes\n", ret);
>  		ret = spi_nor_wait_till_ready(nor);
>  		if (ret)
> -			goto sst_write_err;
> +			goto out;
>  
>  		actual += 1;
>  
>  		ret = spi_nor_write_disable(nor);
>  	}
> -sst_write_err:
> +out:
>  	*retlen += actual;
>  	spi_nor_unlock_and_unprep(nor, SPI_NOR_OPS_WRITE);
>  	return ret;