On Fri, May 14, 2004 at 01:26:45PM -0700, David Brownell wrote:
> >Any way you can do this without all of the nasty #ifdefs?
>
> They all cover logic like
>
> if (SOMETHING->dev.power.power_state) {
> ...
> }
>
> How about something like this in <linux/pm.h>:
>
> static inline int
> device_pm_is_lowpower (struct dev_pm_info *info)
> {
> #ifdef CONFIG_PM
> return info->power_state != 0;
> #else
> return 0;
> #endif
> }
That looks good to me.
thanks,
greg k-h
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