linux-kernel - Re: [PATCH] spi: spidev: Convert buf pointers for 32-bit compat SPI_IOC

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Date:	Mon, 2 Feb 2015 19:57:32 +0000
From:	Mark Brown <broonie@...nel.org>
To:	Ian Abbott <abbotti@....co.uk>
Cc:	linux-spi@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] spi: spidev: Convert buf pointers for 32-bit compat
 SPI_IOC_MESSAGE(n)

On Fri, Jan 30, 2015 at 06:43:33PM +0000, Ian Abbott wrote:
> The SPI_IOC_MESSAGE(n) ioctl commands' argument points to an array of n
> struct spi_ioc_transfer elements.  The spidev's compat_ioctl handler
> just converts this pointer and passes it on to the unlocked_ioctl
> handler to process it.

Applied, thanks.

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