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SubjectRe: [PATCH v2 1/3] spi-nor: Add support for Intel SPI serial flash controller
On Wed, Jun 22, 2016 at 06:32:43PM +0300, Mika Westerberg wrote:
> Add support for the SPI serial flash host controller found on many Intel
> CPUs including Baytrail and Braswell. The SPI serial flash controller is
> used to access BIOS and other platform specific information. By default the
> driver exposes a single read-only MTD device but with a module parameter
> "writeable=1" the MTD device can be made read-write which makes it possible
> to upgrade BIOS directly from Linux.
> Signed-off-by: Mika Westerberg <>


It looks like v4.8-rc1 changed struct spi_nor read/write callbacks to
return number of bytes read/written and also dropped retlen from the

Is it fine if I send an updated series with that fixed or do you want to
review this one first?


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