[Meego-kernel] Support Atheros AR1520 GPS chip

[Alan Cox]

On Wed, 23 Feb 2011 21:22:29 +0800
Allen Kao <Allen.Kao at atheros.com> wrote:

> 
> The AR1520 is a GPS chip connect to I2C bus of system.
> This driver will get IRQ of GPIO RTS pin and.

and what ? - this driver seems to do nothing but display the vague state
of the rts pin without any locking being done on it so the results may
well not even be correct anyway.

Should there be more drivers as well ?