Re: [PATCH] iio: cros_ec: use sysfs_emit() in show callbacks

[Andy Shevchenko]

On Wed, Nov 11, 2026 at 07:26:08AM +0000, Di Wu wrote:
> Replace sprintf() and snprintf() with sysfs_emit() in the sysfs show
> and ext_info read callbacks. sysfs_emit() is aware of the sysfs buffer
> PAGE_SIZE limit and is the preferred helper for show callbacks.

Reviewed-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxx>

...

> -	return sprintf(buf, "%d.%06u\n",
> -		       latency / 1000,
> -		       (latency % 1000) * 1000);
> +	return sysfs_emit(buf, "%d.%06u\n",
> +			  latency / 1000,
> +			  (latency % 1000) * 1000);

As David said, since you touched these lines, make the less amount of them
while at it.

(But no need to resend, usually Jonathan is kind to tweak this small thing.)

-- 
With Best Regards,
Andy Shevchenko