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From: Ahmad Fatoum <a.fatoum@pengutronix.de>
To: Robin van der Gracht <robin@protonic.nl>, barebox@lists.infradead.org
Cc: michiel.schelfhout@protonic.nl
Subject: Re: [PATCH v2] nvmem: regmap: Fix nvmem size
Date: Wed, 20 Dec 2023 10:00:20 +0100	[thread overview]
Message-ID: <27a9d947-2358-4e05-ba77-32b26b3b3125@pengutronix.de> (raw)
In-Reply-To: <20231220082908.360302-1-robin@protonic.nl>

Hello Robin,

Thanks for the fix.

On 20.12.23 09:29, Robin van der Gracht wrote:
> -	if (roffset + rbytes > stride * regmap_get_max_register(map))
> +	if (roffset + rbytes > regmap_size_bytes(map) * stride)

Shouldn't stride on the right hand side be dropped?

Cheers,
Ahmad

>  		return -EINVAL;
>  
>  	for (i = roffset; i < roffset + rbytes; i += stride) {
> @@ -78,7 +78,7 @@ nvmem_regmap_register_with_pp(struct regmap *map, const char *name,
>  	config.priv = map;
>  	config.stride = 1;
>  	config.word_size = 1;
> -	config.size = regmap_get_max_register(map) * regmap_get_reg_stride(map);
> +	config.size = regmap_size_bytes(map) * regmap_get_reg_stride(map);
>  	config.cell_post_process = cell_post_process;
>  	config.reg_write = nvmem_regmap_write;
>  	config.reg_read = nvmem_regmap_read;

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  reply	other threads:[~2023-12-20  9:01 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-12-20  8:29 Robin van der Gracht
2023-12-20  9:00 ` Ahmad Fatoum [this message]
2023-12-20 12:38   ` Robin van der Gracht
2023-12-21 14:02     ` Ahmad Fatoum
2024-01-02 17:03       ` Ahmad Fatoum
2024-01-02 10:31 ` Sascha Hauer
2024-01-02 10:53   ` Sascha Hauer

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