On Mon, Mar 19, 2012 at 03:03:56PM +1100, Marc Reilly wrote:

This change converts the mc13xxx core to use regmap rather than direct
spi r/w.
The spidev member of mc13xxx struct becomes redundant and is removed.
Extra debugging aids are added to mc13xxx_reg_rmw.
Mutex init is moved to before regmap init.

Reviewed-by: Mark Brown <redacted>

though like I said it'd be good to get the rmw trace into regmap - if
it's useful to you here similar trace is probably going to be useful to
other users.