[PATCH v7 08/26] gpio/omap: further cleanup using wkup_en register

[Tony Lindgren]

* Tarun Kanti DebBarma <tarun.kanti at ti.com> [110913 05:29]:
> Wakeup enable register offset initialized according to OMAP versions
> during device registration. Use this to avoid version checks.
> Starting with OMAP4, legacy registers should not be used in combination
> with the updated regsiters. Use wkup_en register consistently for
> all SoCs wherever applicable.
> 
> Signed-off-by: Tarun Kanti DebBarma <tarun.kanti at ti.com>
> Signed-off-by: Charulatha V <charu at ti.com>
> Reviewed-by: Santosh Shilimkar <santosh.shilimkar at ti.com>

Acked-by: Tony Lindgren <tony at atomide.com>