linux-kernel - Re: [PATCH v4 5/9] gpio: Add new gpio-macsmc driver for Apple Macs

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Message-ID: <aB3-yygZvdgiE6L8@blossom>
Date: Fri, 9 May 2025 09:10:35 -0400
From: Alyssa Rosenzweig <alyssa@...enzweig.io>
To: sven@...npeter.dev
Cc: Janne Grunau <j@...nau.net>, Neal Gompa <neal@...pa.dev>,
	Hector Martin <marcan@...can.st>,
	Linus Walleij <linus.walleij@...aro.org>,
	Bartosz Golaszewski <brgl@...ev.pl>, Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Sebastian Reichel <sre@...nel.org>, Lee Jones <lee@...nel.org>,
	Marc Zyngier <maz@...nel.org>,
	"Russell King (Oracle)" <rmk+kernel@...linux.org.uk>,
	asahi@...ts.linux.dev, linux-arm-kernel@...ts.infradead.org,
	linux-gpio@...r.kernel.org, devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org, linux-pm@...r.kernel.org
Subject: Re: [PATCH v4 5/9] gpio: Add new gpio-macsmc driver for Apple Macs

> +	count = smcgp->smc->key_count;
> +	if (count > MAX_GPIO)
> +		count = MAX_GPIO;

count = min(smcgp->smc->key_count, MAX_GPIO);