Re: [PATCH v2 2/4] iio: magnetometer: rm3100: Use scoped_guard() in rm3100_get_samp_freq()

[Andy Shevchenko]

On Tue, Apr 28, 2026 at 07:46:42AM -0500, Maxwell Doose wrote:
> Replace mutex_lock() and mutex_unlock() calls in rm3100_get_samp_freq()
> with the more modern scoped_guard(). This will help modernize the
> driver and bring it up-to-date with modern available macros/functions.

...

> -	mutex_lock(&data->lock);
> -	ret = regmap_read(data->regmap, RM3100_REG_TMRC, &tmp);
> -	mutex_unlock(&data->lock);
> -	if (ret < 0)
> -		return ret;
> +	scoped_guard(mutex, &data->lock) {
> +		ret = regmap_read(data->regmap, RM3100_REG_TMRC, &tmp);

> +

Redundant blank line as ret is defined elsewhere.

> +		if (ret < 0)
> +			return ret;
> +	}

-- 
With Best Regards,
Andy Shevchenko