linux-kernel - Re: [PATCH v4 06/10] regmap: irq: Add support for chips without separate IRQ status

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Message-ID: <ef7b9c80-88f9-4985-814e-e58cd44a3611@sirena.org.uk>
Date: Wed, 26 Feb 2025 13:18:16 +0000
From: Mark Brown <broonie@...nel.org>
To: Andy Shevchenko <andriy.shevchenko@...el.com>
Cc: Mathieu Dubois-Briand <mathieu.dubois-briand@...tlin.com>,
	Lee Jones <lee@...nel.org>, Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Kamel Bouhara <kamel.bouhara@...tlin.com>,
	Linus Walleij <linus.walleij@...aro.org>,
	Bartosz Golaszewski <brgl@...ev.pl>,
	Dmitry Torokhov <dmitry.torokhov@...il.com>,
	Uwe Kleine-König <ukleinek@...nel.org>,
	Michael Walle <mwalle@...nel.org>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	"Rafael J. Wysocki" <rafael@...nel.org>,
	Danilo Krummrich <dakr@...nel.org>, devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org, linux-gpio@...r.kernel.org,
	linux-input@...r.kernel.org, linux-pwm@...r.kernel.org,
	Grégory Clement <gregory.clement@...tlin.com>,
	Thomas Petazzoni <thomas.petazzoni@...tlin.com>
Subject: Re: [PATCH v4 06/10] regmap: irq: Add support for chips without
 separate IRQ status

On Fri, Feb 14, 2025 at 05:18:17PM +0200, Andy Shevchenko wrote:
> On Fri, Feb 14, 2025 at 12:49:56PM +0100, Mathieu Dubois-Briand wrote:

> > +	int ret, i;

> 	unsigned int i;
> ?

If it's just an iterator it's idiomatic to use signed ints.  IIRC if it
makes a difference to the code generation it's likely to be positive.

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