linux-kernel - Re: [PATCH 17/17] Input: tegra-kbc - use guard notation when acquiring mutex and spinlock

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Message-ID: <m6mttlalfyekhmfmwtw7gk2j5hw7y27xowxjyn5cicdslkw4dh@4jmjzkr5cytd>
Date: Tue, 27 Aug 2024 11:08:07 +0200
From: Thierry Reding <thierry.reding@...il.com>
To: Dmitry Torokhov <dmitry.torokhov@...il.com>
Cc: linux-input@...r.kernel.org, 
	Michael Hennerich <michael.hennerich@...log.com>, Shawn Guo <shawnguo@...nel.org>, 
	Sascha Hauer <s.hauer@...gutronix.de>, Fabio Estevam <festevam@...il.com>, 
	Laxman Dewangan <ldewangan@...dia.com>, Hans de Goede <hdegoede@...hat.com>, 
	Tony Lindgren <tony@...mide.com>, Jeff LaBundy <jeff@...undy.com>, linux-kernel@...r.kernel.org, 
	imx@...ts.linux.dev, linux-arm-kernel@...ts.infradead.org, 
	linux-tegra@...r.kernel.org
Subject: Re: [PATCH 17/17] Input: tegra-kbc - use guard notation when
 acquiring mutex and spinlock

On Sat, Aug 24, 2024 at 10:16:21PM GMT, Dmitry Torokhov wrote:
> This makes the code more compact and error handling more robust
> by ensuring that locks are released in all code paths when control
> leaves critical section.
> 
> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@...il.com>
> ---
>  drivers/input/keyboard/tegra-kbc.c | 45 +++++++++++++-----------------
>  1 file changed, 19 insertions(+), 26 deletions(-)

Acked-by: Thierry Reding <treding@...dia.com>

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