From: David Carlier <devnexen@gmail.com>
To: Jonathan Cameron <jic23@kernel.org>, linux-iio@vger.kernel.org
Cc: "David Lechner" <dlechner@baylibre.com>,
"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,
"David Carlier" <devnexen@gmail.com>
Subject: [PATCH 0/7] iio: dac: Convert several drivers to devm_mutex_init()
Date: Fri, 10 Apr 2026 20:37:30 +0100 [thread overview]
Message-ID: <20260410193737.35905-1-devnexen@gmail.com> (raw)
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()
drivers/iio/addac/ad74115.c | 5 ++++-
drivers/iio/dac/ad3552r.c | 4 +++-
drivers/iio/dac/ad5686.c | 4 +++-
drivers/iio/dac/ad5755.c | 5 +++--
drivers/iio/dac/ad5758.c | 4 +++-
drivers/iio/dac/ad7303.c | 4 +++-
drivers/iio/dac/ltc2664.c | 4 +++-
7 files changed, 22 insertions(+), 8 deletions(-)
--
2.53.0
next reply other threads:[~2026-04-10 19:37 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-04-10 19:37 David Carlier [this message]
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 ` [PATCH 0/7] iio: dac: Convert several drivers to devm_mutex_init() David Lechner
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