linux-kernel - Re: [PATCH v4 2/5] mtd: mchp23k256: switch to mtd_device

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Date:   Mon, 29 May 2017 11:13:34 +0200
From:   Boris Brezillon <boris.brezillon@...e-electrons.com>
To:     Chris Packham <chris.packham@...iedtelesis.co.nz>
Cc:     linux-mtd@...ts.infradead.org, andrew@...n.ch,
        computersforpeace@...il.com, dwmw2@...radead.org,
        linux-kernel@...r.kernel.org, Marek Vasut <marek.vasut@...il.com>,
        Richard Weinberger <richard@....at>,
        Cyrille Pitchen <cyrille.pitchen@...ev4u.fr>
Subject: Re: [PATCH v4 2/5] mtd: mchp23k256: switch to mtd_device_register()

On Thu, 25 May 2017 11:49:13 +1200
Chris Packham <chris.packham@...iedtelesis.co.nz> wrote:

> Use mtd_device_register() instead of mtd_device_parse_register() to
> eliminate two unused parameters.
> 
> Signed-off-by: Chris Packham <chris.packham@...iedtelesis.co.nz>
> Reviewed-by: Andrew Lunn <andrew@...n.ch>
> Tested-by: Andrew Lunn <andrew@...n.ch>

Acked-by: Boris Brezillon <boris.brezillon@...e-electrons.com>

> ---
> Changes in v2
> - collect review/test from Andrew
> Changes in v3:
> - None
> Changes in v4:
> - None
> 
>  drivers/mtd/devices/mchp23k256.c | 5 ++---
>  1 file changed, 2 insertions(+), 3 deletions(-)
> 
> diff --git a/drivers/mtd/devices/mchp23k256.c b/drivers/mtd/devices/mchp23k256.c
> index 9d8306a15833..2542f5b8b63f 100644
> --- a/drivers/mtd/devices/mchp23k256.c
> +++ b/drivers/mtd/devices/mchp23k256.c
> @@ -151,9 +151,8 @@ static int mchp23k256_probe(struct spi_device *spi)
>  	flash->mtd._read	= mchp23k256_read;
>  	flash->mtd._write	= mchp23k256_write;
>  
> -	err = mtd_device_parse_register(&flash->mtd, NULL, NULL,
> -					data ? data->parts : NULL,
> -					data ? data->nr_parts : 0);
> +	err = mtd_device_register(&flash->mtd, data ? data->parts : NULL,
> +				  data ? data->nr_parts : 0);
>  	if (err)
>  		return err;
>