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Thu, 04 Dec 2025 09:27:46 -0800 (PST) Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=UTF-8 Date: Thu, 04 Dec 2025 12:27:43 -0500 Message-Id: Cc: "David Lechner" , =?utf-8?q?Nuno_S=C3=A1?= , "Andy Shevchenko" , "Guenter Roeck" , "Jonathan Cameron" , , , Subject: Re: [PATCH RFC 1/6] iio: core: Match iio_device_claim_*() return semantics From: "Kurt Borja" To: =?utf-8?q?Nuno_S=C3=A1?= , "Kurt Borja" , "Andy Shevchenko" , "Lars-Peter Clausen" , "Michael Hennerich" , "Jonathan Cameron" , "Benson Leung" , "Antoniu Miclaus" , "Gwendal Grignou" , "Shrikant Raskar" , "Per-Daniel Olsson" X-Mailer: aerc 0.21.0-0-g5549850facc2 References: <20251203-lock-impr-v1-0-b4a1fd639423@gmail.com> <20251203-lock-impr-v1-1-b4a1fd639423@gmail.com> <9562673ef83dd73b6092b5a7d2042b380a55700c.camel@gmail.com> In-Reply-To: <9562673ef83dd73b6092b5a7d2042b380a55700c.camel@gmail.com> On Thu Dec 4, 2025 at 9:23 AM -05, Nuno S=C3=A1 wrote: > On Wed, 2025-12-03 at 14:18 -0500, Kurt Borja wrote: >> In order to improve API consistency with conditional locks, use >> true/false return semantics in iio_device_claim_buffer_mode(). >>=20 >> This also matches iio_device_claim_direct() return semantics. >>=20 >> Signed-off-by: Kurt Borja >> --- > > Even if the rest gets a NACK, I think at least this patch makes sense. In= fact I > would even extend it so that we have the same inline API with proper anno= tations: > > https://elixir.bootlin.com/linux/v6.18/source/include/linux/iio/iio.h#L67= 9 > > So it really has the same semantics as iio_device_claim_direct() I agree. I will include that here and just call it match semantics. > > - Nuno S=C3=A1 --=20 ~ Kurt