linux-kernel - Re: [PATCH] PCI: tegra: fix runtime pm imbalance on error

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Message-ID: <20200520163739.GA1100601@bjorn-Precision-5520>
Date:   Wed, 20 May 2020 11:37:39 -0500
From:   Bjorn Helgaas <helgaas@...nel.org>
To:     Thierry Reding <thierry.reding@...il.com>
Cc:     Dinghao Liu <dinghao.liu@....edu.cn>, kjlu@....edu,
        Lorenzo Pieralisi <lorenzo.pieralisi@....com>,
        Rob Herring <robh@...nel.org>,
        Bjorn Helgaas <bhelgaas@...gle.com>,
        Jonathan Hunter <jonathanh@...dia.com>,
        Vidya Sagar <vidyas@...dia.com>,
        Andrew Murray <amurray@...goodpenguin.co.uk>,
        linux-pci@...r.kernel.org, linux-tegra@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] PCI: tegra: fix runtime pm imbalance on error

On Wed, May 20, 2020 at 11:59:08AM +0200, Thierry Reding wrote:
> On Wed, May 20, 2020 at 04:52:23PM +0800, Dinghao Liu wrote:
> > pm_runtime_get_sync() increments the runtime PM usage counter even
> > it returns an error code. Thus a pairing decrement is needed on
> 
> s/even it/even when it/
> 
> Might also be a good idea to use a different subject prefix because I
> was almost not going to look at the other patch, taking this to be a
> replacement for it.

Amen.  This would be a good change to start using "PCI: tegra194" or
something for pcie-tegra194.c.  Or will there be tegra195, tegra 196,
etc added to this driver?

Also, please capitalize the first word and "PM" in the subjects:

  PCI: tegra194: Fix runtime PM imbalance on error

Bjorn