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Date:   Thu, 21 May 2020 14:21:31 +0300
From:   Dan Carpenter <>
To:     Dinghao Liu <>
        Greg Kroah-Hartman <>,,
        Jonathan Hunter <>,
        Thierry Reding <>,, Dmitry Osipenko <>,
        Mauro Carvalho Chehab <>,
Subject: Re: [PATCH] [v2] media: staging: tegra-vde: fix runtime pm imbalance
 on error

On Thu, May 21, 2020 at 02:27:45PM +0800, Dinghao Liu wrote:
> pm_runtime_get_sync() increments the runtime PM usage counter even
> the call returns an error code. Thus a pairing decrement is needed
> on the error handling path to keep the counter balanced.
> Signed-off-by: Dinghao Liu <>

Let's stop working around the bug in pm_runtime_get_sync() and write
a replacement for it instead.

dan carpenter

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