Hi!
> This patch disables accelerometer power and stops its polling by the
> embedded controller upon suspend and module unload. The power saving
> is negligible, but it's the right thing to do.
>
> Signed-off-by: Shem Multinymous <[email protected]>
Signed-off-by: Pavel Machek <[email protected]>
> +/*
> + * hdaps_device_shutdown - power off the accelerometer. Can sleep.
> + */
> +static void hdaps_device_shutdown(void) {
{ on newline?
> + if (hdaps_set_power(0))
> + printk(KERN_WARNING "hdaps: cannot power off\n");
> + if (hdaps_set_ec_config(0, 1))
> + printk(KERN_WARNING "hdaps: cannot stop EC sampling\n");
> +}
Maybe propagate error value?
> +static int hdaps_suspend(struct platform_device *dev, pm_message_t state)
> +{
> + hdaps_device_shutdown();
> + return 0;
> +}
> +
--
Thanks for all the (sleeping) penguins.
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