linux-kernel - Re: [PATCH v2 07/12] mtd: rawnand: stm32

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Date:   Mon, 27 Apr 2020 20:33:14 +0200
From:   Miquel Raynal <miquel.raynal@...tlin.com>
To:     Christophe Kerello <christophe.kerello@...com>
Cc:     <richard@....at>, <vigneshr@...com>, <lee.jones@...aro.org>,
        <robh+dt@...nel.org>, <mark.rutland@....com>, <tony@...mide.com>,
        <linux-mtd@...ts.infradead.org>, <linux-kernel@...r.kernel.org>,
        <linux-stm32@...md-mailman.stormreply.com>,
        <devicetree@...r.kernel.org>, <marex@...x.de>
Subject: Re: [PATCH v2 07/12] mtd: rawnand: stm32_fmc2: cleanup

Hi Christophe,

Christophe Kerello <christophe.kerello@...com> wrote on Wed, 15 Apr
2020 17:57:31 +0200:

> This patch renames functions and local variables to be ready to use
> stm32_fmc2 structure.
> 
> Signed-off-by: Christophe Kerello <christophe.kerello@...com>
> ---

> -static int stm32_fmc2_setup_interface(struct nand_chip *chip, int chipnr,
> -				      const struct nand_data_interface *conf)
> +static int stm32_fmc2_nfc_setup_interface(struct nand_chip *chip, int chipnr,
> +					  const struct nand_data_interface *cf)

I suppose you s/conf/cf/ because of the 80 chars boundary. In this case
I don't mind crossing it, I don't think it is better to rename the
conf parameter for this reason.

>  {
>  	const struct nand_sdr_timings *sdrt;
>  
> -	sdrt = nand_get_sdr_timings(conf);
> +	sdrt = nand_get_sdr_timings(cf);
>  	if (IS_ERR(sdrt))
>  		return PTR_ERR(sdrt);
>  
>  	if (chipnr == NAND_DATA_IFACE_CHECK_ONLY)
>  		return 0;
>  
> -	stm32_fmc2_calc_timings(chip, sdrt);
> -	stm32_fmc2_timings_init(chip);
> +	stm32_fmc2_nfc_calc_timings(chip, sdrt);
> +	stm32_fmc2_nfc_timings_init(chip);
>  
>  	return 0;
>  }
>  

[...]

>  
> -static struct platform_driver stm32_fmc2_driver = {
> -	.probe	= stm32_fmc2_probe,
> -	.remove	= stm32_fmc2_remove,
> +static struct platform_driver stm32_fmc2_nfc_driver = {
> +	.probe	= stm32_fmc2_nfc_probe,
> +	.remove	= stm32_fmc2_nfc_remove,
>  	.driver	= {
> -		.name = "stm32_fmc2_nand",
> -		.of_match_table = stm32_fmc2_match,
> -		.pm = &stm32_fmc2_pm_ops,
> +		.name = "stm32_fmc2_nfc",
> +		.of_match_table = stm32_fmc2_nfc_match,
> +		.pm = &stm32_fmc2_nfc_pm_ops,
>  	},
>  };
> -module_platform_driver(stm32_fmc2_driver);
> +module_platform_driver(stm32_fmc2_nfc_driver);
>  
> -MODULE_ALIAS("platform:stm32_fmc2_nand");
> +MODULE_ALIAS("platform:stm32_fmc2_nfc");
>  MODULE_AUTHOR("Christophe Kerello <christophe.kerello@...com>");
> -MODULE_DESCRIPTION("STMicroelectronics STM32 FMC2 nand driver");
> +MODULE_DESCRIPTION("STMicroelectronics STM32 FMC2 nfc driver");

I would prefer: s/nfc/NFC/ here please.

>  MODULE_LICENSE("GPL v2");

With these two nits,

Reviewed-by: Miquel Raynal <miquel.raynal@...tlin.com>

Thanks,
Miquèl