There is currently no useful way to override the default
implementation of this operation.  The returned struct spi_device_id
must have a pointer to struct flash_info in its private data, but this
structure is defined inside spi-nor.
Signed-off-by: NBen Hutchings <ben@decadent.org.uk>
Signed-off-by: NBrian Norris <computersforpeace@gmail.com>