linux-kernel - Re: [PATCH v5 next 2/7] iio: sca3000: switch IRQ handling to devm helpers

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]

Message-ID: <aYTD96nmDAEZd-a8@smile.fi.intel.com>
Date: Thu, 5 Feb 2026 18:23:19 +0200
From: Andy Shevchenko <andriy.shevchenko@...el.com>
To: Harshit Mogalapalli <harshit.m.mogalapalli@...cle.com>
Cc: Jonathan Cameron <jic23@...nel.org>,
	David Lechner <dlechner@...libre.com>,
	Nuno Sá <nuno.sa@...log.com>,
	Andy Shevchenko <andy@...nel.org>,
	Antoniu Miclaus <antoniu.miclaus@...log.com>,
	Andrew Ijano <andrew.ijano@...il.com>, linux-iio@...r.kernel.org,
	linux-kernel@...r.kernel.org, kernel-janitors@...r.kernel.org
Subject: Re: [PATCH v5 next 2/7] iio: sca3000: switch IRQ handling to devm
 helpers

On Thu, Feb 05, 2026 at 05:12:08AM -0800, Harshit Mogalapalli wrote:
> Convert the threaded IRQ registration to devm_request_threaded_irq() so
> that the probe and remove paths can drop manual freeing of irqs.
> 
> No functionality change.

...

> -error_free_irq:
> -	if (spi->irq)
> -		free_irq(spi->irq, indio_dev);
> -
> -	return ret;

...

> -	if (spi->irq)
> -		free_irq(spi->irq, indio_dev);

Do we need an irq member to be in the struct after this patch?

-- 
With Best Regards,
Andy Shevchenko