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Date:   Wed, 17 May 2023 19:47:35 +0300
From:   Andy Shevchenko <andriy.shevchenko@linux.intel.com>
To:     Matti Vaittinen <mazziesaccount@gmail.com>
Cc:     Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>,
        Daniel Scally <djrscally@gmail.com>,
        Heikki Krogerus <heikki.krogerus@linux.intel.com>,
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        "Rafael J. Wysocki" <rafael@kernel.org>,
        Lars-Peter Clausen <lars@metafoo.de>,
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Subject: Re: [PATCH v4 2/7] iio: mb1232: relax return value check for IRQ get
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On Tue, May 16, 2023 at 10:12:41AM +0300, Matti Vaittinen wrote:
> fwnode_irq_get() was changed to not return 0 anymore.
> 
> Drop check for return value 0.

...

> -	if (data->irqnr <= 0) {
> +	if (data->irqnr < 0) {
>  		/* usage of interrupt is optional */
>  		data->irqnr = -1;
>  	} else {


After this change I'm not sure we need this branch at all, I mean that -errn is
equal to -1 in the code (but needs to be checked for silly checks like == -1).

Hence

Entire excerpt can be replaced with

	if (data->irqnr > 0) {

-- 
With Best Regards,
Andy Shevchenko