Re: [PATCH V2 02/15] sh: Eliminate unused irq_reg_{readl,writel} accessors

[Thomas Gleixner]

On Thu, 30 Oct 2014, Arnd Bergmann wrote:

> On Wednesday 29 October 2014 19:17:55 Kevin Cernekee wrote:
> > Defining these macros way down in arch/sh/.../irq.c doesn't cause
> > kernel/irq/generic-chip.c to use them.  As far as I can tell this code
> > has no effect.
> > 
> > Signed-off-by: Kevin Cernekee <cernekee@xxxxxxxxx>
> 
> Actually it overrides the 32-bit accessors with 16-bit accessors,
> which does seem intentional and certainly has an effect.

Not really. Neither arch/sh/boards/mach-se/7343/irq.c nor
arch/sh/boards/mach-se/7722/irq.c actually use
irq_reg_readl/writel. They simply define it.
 
Thanks,

	tglx
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/