linux-kernel - Re: [PATCH] mtd: rawnand: Fix runtime PM imbalance on error

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Message-ID: <20200524210859.6c8e81dd@xps13>
Date:   Sun, 24 May 2020 21:08:59 +0200
From:   Miquel Raynal <miquel.raynal@...tlin.com>
To:     Dinghao Liu <dinghao.liu@....edu.cn>, kjlu@....edu
Cc:     Vignesh Raghavendra <vigneshr@...com>,
        Richard Weinberger <richard@....at>,
        linux-kernel@...r.kernel.org, linux-mtd@...ts.infradead.org,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Thomas Gleixner <tglx@...utronix.de>,
        Allison Randal <allison@...utok.net>
Subject: Re: [PATCH] mtd: rawnand: Fix runtime PM imbalance on error


Miquel Raynal <miquel.raynal@...tlin.com> wrote on Sun, 24 May 2020
21:02:59 +0200:

> On Fri, 2020-05-22 at 10:40:06 UTC, Dinghao Liu wrote:
> > pm_runtime_get_sync() increments the runtime PM usage counter even
> > when it 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 <dinghao.liu@....edu.cn>  
> 
> Applied to https://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next, thanks.
> 
> Miquel

FYI I changed the title to integrate the driver's name.

Miquèl