On 10/02/2015 07:19 AM, Matt Ranostay wrote:
> Puts device into DEEP SLEEP when no LEDs are in in the on-state, and no
> input_handlers are in use. Also uses *_autosuspend to prevent a LED
> trigger from constantly suspending and resuming device.
>
> Signed-off-by: Matt Ranostay <[email protected]>
> ---
> drivers/input/keyboard/cap11xx.c | 84
> +++++++++++++++++++++++++++++++---------
> 1 file changed, 65 insertions(+), 19 deletions(-)
>
...
> +static void cap11xx_shutdown_act(void *data)
> +{
> + struct i2c_client *i2c_client = data;
> + struct cap11xx_priv *priv = i2c_get_clientdata(i2c_client);
> +
> + cap11xx_set_sleep(priv, true);
> + pm_runtime_disable(&i2c_client->dev);
> + pm_runtime_set_suspended(&i2c_client->dev);
> +}
> +
> static int cap11xx_i2c_probe(struct i2c_client *i2c_client,
> const struct i2c_device_id *id)
> {
> @@ -363,6 +374,14 @@ static int cap11xx_i2c_probe(struct i2c_client
> *i2c_client,
> if (IS_ERR(priv->regmap))
> return PTR_ERR(priv->regmap);
>
> + error = devm_add_action(dev, cap11xx_shutdown_act, i2c_client);
Why not implement cap11xx_i2c_driver.remove or .shutdown for this?
Otherwise, this looks good to me.
Thanks,
Daniel
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