[PATCH] spi: Initialize cs_gpio and cs_gpios with -ENOENT

[Grant Likely]

On Wed, 13 Feb 2013 14:20:25 +0100, Andreas Larsson <andreas at gaisler.com> wrote:
> The return value from of_get_named_gpio is -ENOENT when the given index
> matches a hole in the "cs-gpios" property phandle list. However, the
> default value of cs_gpio in struct spi_device and entries of cs_gpios in
> struct spi_master is -EINVAL, which is documented to indicate that a
> GPIO line should not be used for the given spi_device.
> 
> This sets the default value of cs_gpio in struct spi_device and entries
> of cs_gpios in struct spi_master to -ENOENT. Thus, -ENOENT is the only
> value used to indicate that no GPIO line should be used.
> 
> Signed-off-by: Andreas Larsson <andreas at gaisler.com>

Applied, thanks.
g.