From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: Arnd Bergmann <arnd@kernel.org>
Cc: Mathias Nyman <mathias.nyman@intel.com>,
Thierry Reding <thierry.reding@gmail.com>,
Jonathan Hunter <jonathanh@nvidia.com>, JC Kuo <jckuo@nvidia.com>,
Arnd Bergmann <arnd@arndb.de>,
Yang Yingliang <yangyingliang@huawei.com>,
Petr Mladek <pmladek@suse.com>,
Andy Shevchenko <andriy.shevchenko@linux.intel.com>,
linux-usb@vger.kernel.org, linux-tegra@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH] [RESEND] usb: xhci: tegra: mark PM functions as __maybe_unused
Date: Tue, 5 Oct 2021 13:06:47 +0200 [thread overview]
Message-ID: <YVwxxywC5iSGSaXM@kroah.com> (raw)
In-Reply-To: <20210927142258.1863321-1-arnd@kernel.org>
On Mon, Sep 27, 2021 at 04:22:52PM +0200, Arnd Bergmann wrote:
> From: Arnd Bergmann <arnd@arndb.de>
>
> The added #ifdefs in the PM rework were almost correct, but still
> cause warnings in some randconfig builds:
>
> drivers/usb/host/xhci-tegra.c:2147:12: error: 'tegra_xusb_resume' defined but not used [-Werror=unused-function]
> 2147 | static int tegra_xusb_resume(struct device *dev)
> | ^~~~~~~~~~~~~~~~~
> drivers/usb/host/xhci-tegra.c:2105:12: error: 'tegra_xusb_suspend' defined but not used [-Werror=unused-function]
> 2105 | static int tegra_xusb_suspend(struct device *dev)
>
> Replace the #ifdef checks with simpler __maybe_unused annotations to
> reliably shut up these warnings.
>
> Fixes: d64d362f1d8b ("usb: xhci: tegra: Enable ELPG for runtime/system PM")
What tree does this commit come in from? I don't see it in my usb tree
:(
thanks,
greg k-h
next prev parent reply other threads:[~2021-10-05 11:06 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-27 14:22 [PATCH] [RESEND] usb: xhci: tegra: mark PM functions as __maybe_unused Arnd Bergmann
2021-10-05 11:06 ` Greg Kroah-Hartman [this message]
2021-10-05 11:13 ` Arnd Bergmann
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