linux-kernel - Re: [PATCH v3 1/7] iio: accel: kx022a: Use cleanup.h helpers

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Message-ID: <20241130180541.5737b368@jic23-huawei>
Date: Sat, 30 Nov 2024 18:05:41 +0000
From: Jonathan Cameron <jic23@...nel.org>
To: Matti Vaittinen <mazziesaccount@...il.com>
Cc: Matti Vaittinen <matti.vaittinen@...rohmeurope.com>, Lars-Peter Clausen
 <lars@...afoo.de>, Rob Herring <robh@...nel.org>, Krzysztof Kozlowski
 <krzk+dt@...nel.org>, Conor Dooley <conor+dt@...nel.org>,
 linux-iio@...r.kernel.org, devicetree@...r.kernel.org,
 linux-kernel@...r.kernel.org
Subject: Re: [PATCH v3 1/7] iio: accel: kx022a: Use cleanup.h helpers

On Thu, 28 Nov 2024 11:01:48 +0200
Matti Vaittinen <mazziesaccount@...il.com> wrote:

> A few functions in KX022A need to use mutex for protecting the
> enabling/disabling of the measurement while configurations are being
> made. Some of the functions can be slightly simplified by using the
> __cleanup based scoped mutexes, which allows dropping the goto based
> unlocking at error path.
> 
> Simplify error paths using guard(mutex).
> 
> Signed-off-by: Matti Vaittinen <mazziesaccount@...il.com>
Applied this patch to the testing branch of iio.git.
I'll rebase on rc1 in a couple of days before pushing out as togreg.

Thanks,

Jonathan