linux-kernel - Re: [PATCH v3 5/7] spi: spi-fsl-spi: Add support for setting a maximum number of bits per word

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Date:	Tue, 9 Apr 2013 17:57:38 +0100
From:	Mark Brown <broonie@...nsource.wolfsonmicro.com>
To:	Andreas Larsson <andreas@...sler.com>
Cc:	Grant Likely <grant.likely@...retlab.ca>,
	spi-devel-general@...ts.sourceforge.net,
	Mingkai Hu <Mingkai.hu@...escale.com>,
	Anton Vorontsov <anton.vorontsov@...aro.org>,
	Joakim Tjernlund <Joakim.Tjernlund@...nsmode.se>,
	Kumar Gala <galak@...nel.crashing.org>,
	Peter Korsgaard <jacmet@...site.dk>,
	linux-kernel@...r.kernel.org, software@...sler.com
Subject: Re: [PATCH v3 5/7] spi: spi-fsl-spi: Add support for setting a
 maximum number of bits per word

On Fri, Feb 15, 2013 at 04:52:25PM +0100, Andreas Larsson wrote:
> Acked-by: Anton Vorontsov <anton@...msg.org>
> Signed-off-by: Andreas Larsson <andreas@...sler.com>

I'll apply this on account of it being part of the series and review
having been very slow but...

>  	/* Make sure its a bit width we support [4..16, 32] */
>  	if ((bits_per_word < 4)
> -	    || ((bits_per_word > 16) && (bits_per_word != 32)))
> +	    || ((bits_per_word > 16) && (bits_per_word != 32))
> +	    || (bits_per_word > mpc8xxx_spi->max_bits_per_word))
>  		return -EINVAL;

...we do have support for this in the core now, it would be good to
convert over to that.

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