linux-kernel - Re: [PATCH v3 23/24] platform: Modify platform_get_irq

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date: Wed, 27 Dec 2023 13:33:14 -0700
From: Mark Hasemeyer <markhas@...omium.org>
To: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
Cc: LKML <linux-kernel@...r.kernel.org>, 
	AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>, 
	Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>, Rob Herring <robh@...nel.org>, 
	Konrad Dybcio <konrad.dybcio@...aro.org>, Sudeep Holla <sudeep.holla@....com>, 
	Raul Rangel <rrangel@...omium.org>, Tzung-Bi Shih <tzungbi@...nel.org>, 
	David Gow <davidgow@...gle.com>, Greg Kroah-Hartman <gregkh@...uxfoundation.org>, 
	Mark Brown <broonie@...nel.org>, "Rafael J. Wysocki" <rafael@...nel.org>, Takashi Iwai <tiwai@...e.de>, 
	Uwe Kleine-König <u.kleine-koenig@...gutronix.de>
Subject: Re: [PATCH v3 23/24] platform: Modify platform_get_irq_optional() to
 use resource

> > -     struct resource *r;
>         ...
> > +     struct resource *platform_res = platform_get_resource(dev, IORESOURCE_IRQ, num);
>
> This is quite unusual (as far as cleanup.h is not used and there is no place
> for it here).

Sorry, what's unusual? The declaration of a separate 'platform_res'?
If so, I introduced it because I wanted to avoid setting 'r' if
'irq_get_irq_data()' fails below.