From: Bjorn Helgaas <helgaas@kernel.org>
To: Arnd Bergmann <arnd@arndb.de>
Cc: "Sudip Mukherjee (Codethink)" <sudipm.mukherjee@gmail.com>,
"Richard Zhu" <hongxing.zhu@nxp.com>,
"Lucas Stach" <l.stach@pengutronix.de>,
"Lorenzo Pieralisi" <lpieralisi@kernel.org>,
"Rob Herring" <robh@kernel.org>, Wilczyński <kw@linux.com>,
"Bjorn Helgaas" <bhelgaas@google.com>,
"Shawn Guo" <shawnguo@kernel.org>,
"Sascha Hauer" <s.hauer@pengutronix.de>,
"Pengutronix Kernel Team" <kernel@pengutronix.de>,
"Fabio Estevam" <festevam@gmail.com>,
"NXP Linux Team" <linux-imx@nxp.com>,
"Philipp Zabel" <p.zabel@pengutronix.de>,
"Liam Girdwood" <lgirdwood@gmail.com>,
"Mark Brown" <broonie@kernel.org>,
linux-pci <linux-pci@vger.kernel.org>,
"Linux ARM" <linux-arm-kernel@lists.infradead.org>,
"Linux Kernel Mailing List" <linux-kernel@vger.kernel.org>,
"Linux-Next Mailing List" <linux-next@vger.kernel.org>
Subject: Re: build failure of next-20220718 due to 'imx6_pcie_host_exit' defined but not used
Date: Tue, 19 Jul 2022 16:47:31 -0500 [thread overview]
Message-ID: <20220719214731.GA1582549@bhelgaas> (raw)
In-Reply-To: <CAK8P3a0qcd6pZ=9fGapGexBMifp68jVezQou0QuK9As9vCyfyg@mail.gmail.com>
On Tue, Jul 19, 2022 at 11:16:40PM +0200, Arnd Bergmann wrote:
> On Tue, Jul 19, 2022 at 11:04 PM Bjorn Helgaas <helgaas@kernel.org> wrote:
> >
> > commit 0e4daeaa52ca ("PCI: imx6: Convert to NOIRQ_SYSTEM_SLEEP_PM_OPS()")
> > Author: Bjorn Helgaas <bhelgaas@google.com>
> > Date: Tue Jul 19 15:50:18 2022 -0500
> >
> > PCI: imx6: Convert to NOIRQ_SYSTEM_SLEEP_PM_OPS()
> >
> > Replace SET_NOIRQ_SYSTEM_SLEEP_PM_OPS() with NOIRQ_SYSTEM_SLEEP_PM_OPS(),
> > which has the advantage that the compiler always sees the PM callbacks as
> > referenced, so they don't need to be wrapped with "#ifdef CONFIG_PM_SLEEP"
> > or tagged with "__maybe_unused" to avoid "defined but not used" warnings.
> >
> > See 1a3c7bb08826 ("PM: core: Add new *_PM_OPS macros, deprecate old ones").
> >
> > Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
>
> Reviewed-by: Arnd Bergmann <arnd@arndb.de>
Thanks! And sorry about being crabby earlier. If this allows us to
get rid of those #ifdefs and __maybe_unused, it's a great improvement!
Bjorn
prev parent reply other threads:[~2022-07-19 21:48 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-07-18 11:58 build failure of next-20220718 due to 'imx6_pcie_host_exit' defined but not used Sudip Mukherjee (Codethink)
2022-07-18 12:42 ` Arnd Bergmann
2022-07-18 16:14 ` Bjorn Helgaas
2022-07-19 7:52 ` Arnd Bergmann
2022-07-19 21:04 ` Bjorn Helgaas
2022-07-19 21:16 ` Arnd Bergmann
2022-07-19 21:47 ` Bjorn Helgaas [this message]
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