On Fri 2016-09-16 16:10:58, Greg KH wrote:
> 
> This driver implements the Greybus power supply class protocol.

Probably

POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
M:      Sebastian Reichel <sre@kernel.org>
M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
M:      David Woodhouse <dwmw2@infradead.org>
L:      linux-pm@vger.kernel.org

should be cc-ed?

> +static int is_cache_valid(struct gb_power_supply *gbpsy)
> +{
...
> +	if (gbpsy->last_update &&
> +	    time_is_after_jiffies(gbpsy->last_update +
> +				  msecs_to_jiffies(cache_time)))
> +		return 1;

Are you sure?
									Pavel
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