linux-kernel - Re: [PATCH 15/20] regmap-i2c: Add smbus i2c block support

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Message-ID: <20150812115936.GC10748@sirena.org.uk>
Date:	Wed, 12 Aug 2015 12:59:37 +0100
From:	Mark Brown <broonie@...nel.org>
To:	Markus Pargmann <mpa@...gutronix.de>
Cc:	Jonathan Cameron <jic23@...nel.org>,
	Srinivas Pandruvada <srinivas.pandruvada@...ux.intel.com>,
	linux-iio@...r.kernel.org, linux-kernel@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org, kernel@...gutronix.de
Subject: Re: [PATCH 15/20] regmap-i2c: Add smbus i2c block support

On Wed, Aug 12, 2015 at 12:12:40PM +0200, Markus Pargmann wrote:

> +	if (count < 1 || count >= I2C_SMBUS_BLOCK_MAX)
> +		return -EINVAL;

Elsewhere you added returns of -E2BIG if the transfer was too big, why
not do that here as well?

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