Re: [PATCH 2/5] iio: proximity: hx9023s: Protect against division by zero in set_samp_freq

[Andy Shevchenko]

On Mon, Feb 09, 2026 at 11:37:03AM +0800, Yasin Lee wrote:
> Avoid division by zero when sampling frequency is unspecified by
> falling back to a default 100ms sampling period.

Fixes tag?

...

> +	if (!val && !val2)

What's wrong with the positive conditional?

	if (val || val2)
		...
	else
		...

> +		/* Fallback to a safe default sampling period */
> +		period_ms = 100;
> +	else
> +		period_ms = div_u64(NANO, (val * MEGA + val2));

-- 
With Best Regards,
Andy Shevchenko