From: David Lechner <dlechner@baylibre.com>
To: David Carlier <devnexen@gmail.com>,
Jonathan Cameron <jic23@kernel.org>,
linux-iio@vger.kernel.org
Cc: "Nuno Sá" <nuno.sa@analog.com>,
"Andy Shevchenko" <andy@kernel.org>,
"Lars-Peter Clausen" <lars@metafoo.de>,
"Michael Hennerich" <Michael.Hennerich@analog.com>,
"Kim Seer Paller" <kimseer.paller@analog.com>,
"Cosmin Tanislav" <cosmin.tanislav@analog.com>,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH 0/7] iio: dac: Convert several drivers to devm_mutex_init()
Date: Fri, 10 Apr 2026 15:03:33 -0500 [thread overview]
Message-ID: <60c2cdbc-2ee3-49ce-8a94-590230899cbc@baylibre.com> (raw)
In-Reply-To: <20260410193737.35905-1-devnexen@gmail.com>
On 4/10/26 2:37 PM, David Carlier wrote:
>
> This series converts seven iio DAC/ADDAC drivers to use devm_mutex_init()
> instead of mutex_init(). These drivers currently call mutex_init() in
> probe but have no .remove() callback, so mutex_destroy() is never called
> on device unbind.
>
> Same pattern already accepted in iio for other drivers (e.g. ad5446,
> ltc2688, ad7124, ad7606, vcnl4000, etc.).
>
> David Carlier (7):
> iio: dac: ad3552r: Use devm_mutex_init()
> iio: dac: ad7303: Use devm_mutex_init()
> iio: dac: ad5758: Use devm_mutex_init()
> iio: dac: ad5755: Use devm_mutex_init()
> iio: dac: ad5686: Use devm_mutex_init()
> iio: dac: ltc2664: Use devm_mutex_init()
> iio: addac: ad74115: Use devm_mutex_init()
>
Jonathan has mentioned before that he doesn't care to take patches like this
unless we are making other cleanups to the driver too. So we'll see what he
says this time.
prev parent reply other threads:[~2026-04-10 20:03 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-04-10 19:37 [PATCH 0/7] iio: dac: Convert several drivers to devm_mutex_init() David Carlier
2026-04-10 19:37 ` [PATCH 1/7] iio: dac: ad3552r: Use devm_mutex_init() David Carlier
2026-04-10 19:37 ` [PATCH 2/7] iio: dac: ad7303: " David Carlier
2026-04-10 19:37 ` [PATCH 3/7] iio: dac: ad5758: " David Carlier
2026-04-10 19:37 ` [PATCH 4/7] iio: dac: ad5755: " David Carlier
2026-04-10 19:37 ` [PATCH 5/7] iio: dac: ad5686: " David Carlier
2026-04-10 19:37 ` [PATCH 6/7] iio: dac: ltc2664: " David Carlier
2026-04-10 19:37 ` [PATCH 7/7] iio: addac: ad74115: " David Carlier
2026-04-10 20:03 ` David Lechner [this message]
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