On Wed, 13 Feb 2013 14:20:25 +0100, Andreas Larsson 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
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
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