[PATCH v2 0/3] libertas: driver for GSPI devices

[Colin McCabe]

This patch series adds suport for GSPI devices to libertas.
These devices are found in some embedded systems. We used a blackfin-based
board for development.

Thanks to everyone who took a look at version 1 of the patch.

Changes in v2: 
* Store the host IRQ setting in spi->irq rather than creating a new variable
for this purpose.
* Add TODO comment to declaration of card->gpio_cs.
(We do intend to get rid of gpio_cs eventually, but it will require some
changes to the generic SPI layer, which could take a while.)
* When loading the module, check to see if the firmware is already loaded. If
so, skip firmware load.
* Speed up module load time slightly.
* Add if_spi_e2h to handle libertas card events.
* Include relevant Kconfig change.

thanks... and
Happy New Year.

Colin