linux-kernel - Re: [PATCH v17 5/9] counter: Implement signalZ_action_component

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Message-ID: <YWwqbmSoLFxiKDTa@kroah.com>
Date:   Sun, 17 Oct 2021 15:51:42 +0200
From:   Greg KH <gregkh@...uxfoundation.org>
To:     William Breathitt Gray <vilhelm.gray@...il.com>
Cc:     jic23@...nel.org, linux-stm32@...md-mailman.stormreply.com,
        kernel@...gutronix.de, a.fatoum@...gutronix.de,
        kamel.bouhara@...tlin.com, gwendal@...omium.org,
        alexandre.belloni@...tlin.com, david@...hnology.com,
        linux-iio@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, syednwaris@...il.com,
        patrick.havelange@...ensium.com, fabrice.gasnier@...com,
        mcoquelin.stm32@...il.com, alexandre.torgue@...com,
        o.rempel@...gutronix.de, jarkko.nikula@...ux.intel.com,
        Dan Carpenter <dan.carpenter@...cle.com>
Subject: Re: [PATCH v17 5/9] counter: Implement signalZ_action_component_id
 sysfs attribute

On Wed, Sep 29, 2021 at 12:16:02PM +0900, William Breathitt Gray wrote:
> +static ssize_t counter_comp_id_show(struct device *dev,
> +				    struct device_attribute *attr, char *buf)
> +{
> +	const size_t id = (size_t)to_counter_attribute(attr)->comp.priv;
> +
> +	return sprintf(buf, "%zu\n", id);

sysfs_emit()?

> +}
> +