[PATCH 3/3] ARM: S3C64XX: Use chip_data to store the shift for EINTs

[Mark Brown]

On Wed, Dec 01, 2010 at 08:44:25PM +0900, Kukjin Kim wrote:
> Mark Brown wrote:

> > This makes all the functions that use the shift slightly smaller, one
> > instruction in most cases but more for ack() and maskack().

> Uhm...I'm not sure to use chip_data for the eint_irq_to_bit() is best to us.

Could you elaborate on your concern here?  I can't think of anything
else we might want to include in the data, and avoiding the shifts
and/or dereferences seems useful for anyone doing interrupt heavy work.