linux-kernel - Re: [PATCH 7/8] media: tegra-vde: use 'time_left' variable with wait_for_completion_interruptible

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Message-ID: <5h63pricryzzm45kq6eshtvqzkvko7kc6eq446c2jyqcl5z4zn@it6dx4ouvcvj>
Date: Fri, 28 Jun 2024 17:16:33 +0200
From: Thierry Reding <thierry.reding@...il.com>
To: Wolfram Sang <wsa+renesas@...g-engineering.com>
Cc: linux-kernel@...r.kernel.org, Dmitry Osipenko <digetx@...il.com>, 
	Mauro Carvalho Chehab <mchehab@...nel.org>, Jonathan Hunter <jonathanh@...dia.com>, 
	linux-media@...r.kernel.org, linux-tegra@...r.kernel.org
Subject: Re: [PATCH 7/8] media: tegra-vde: use 'time_left' variable with
 wait_for_completion_interruptible_timeout()

On Mon, Jun 03, 2024 at 11:28:38AM GMT, Wolfram Sang wrote:
> There is a confusing pattern in the kernel to use a variable named 'timeout' to
> store the result of wait_for_completion_interruptible_timeout() causing patterns like:
> 
> 	timeout = wait_for_completion_interruptible_timeout(...)
> 	if (!timeout) return -ETIMEDOUT;
> 
> with all kinds of permutations. Use 'time_left' as a variable to make the code
> self explaining.
> 
> Signed-off-by: Wolfram Sang <wsa+renesas@...g-engineering.com>
> ---
>  drivers/media/platform/nvidia/tegra-vde/h264.c | 10 +++++-----
>  1 file changed, 5 insertions(+), 5 deletions(-)

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

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