From: Andy Shevchenko <andriy.shevchenko@intel.com>
To: Archit Anant <architanant5@gmail.com>
Cc: jic23@kernel.org, lars@metafoo.de, Michael.Hennerich@analog.com,
dlechner@baylibre.com, nuno.sa@analog.com, andy@kernel.org,
linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v3 4/4] iio: adc: ad799x: use devm_iio_device_register and drop remove
Date: Mon, 2 Mar 2026 15:17:25 +0200 [thread overview]
Message-ID: <aaWN5U9imwAq4bdy@ashevche-desk.local> (raw)
In-Reply-To: <20260302130632.29144-5-architanant5@gmail.com>
On Mon, Mar 02, 2026 at 06:36:32PM +0530, Archit Anant wrote:
> Convert the driver to use the device-managed versions of
> iio_device_register() and iio_triggered_buffer_setup().
>
> Because all resources (buffer, regulators, IRQs, IIO device) are now
> managed by the devm core, the unwinding order is guaranteed to be
> safe and correct. We can safely remove all manual error handling goto
> labels in ad799x_probe() and delete the ad799x_remove() function
> entirely.
>
> This eliminates boilerplate code and prevents future resource leaks.
...
> mutex_init(&st->lock);
Missed devm_mutex_init().
--
With Best Regards,
Andy Shevchenko
next prev parent reply other threads:[~2026-03-02 13:17 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-03-02 13:06 [PATCH v3 0/4] iio: adc: ad799x: modernize resource management Archit Anant
2026-03-02 13:06 ` [PATCH v3 1/4] iio: adc: ad799x: make rx_buf static and DMA-safe Archit Anant
2026-03-02 16:29 ` David Lechner
2026-03-02 16:31 ` David Lechner
2026-03-02 13:06 ` [PATCH v3 2/4] iio: adc: ad799x: cache regulator voltages during probe Archit Anant
2026-03-02 13:13 ` Andy Shevchenko
2026-03-02 16:37 ` David Lechner
2026-03-02 13:06 ` [PATCH v3 3/4] iio: adc: ad799x: use devm_add_action_or_reset for regulators Archit Anant
2026-03-02 13:16 ` Andy Shevchenko
2026-03-02 16:35 ` David Lechner
2026-03-02 13:06 ` [PATCH v3 4/4] iio: adc: ad799x: use devm_iio_device_register and drop remove Archit Anant
2026-03-02 13:17 ` Andy Shevchenko [this message]
2026-03-02 16:28 ` [PATCH v3 0/4] iio: adc: ad799x: modernize resource management David Lechner
2026-03-03 5:11 ` Archit Anant
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