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Date: Thu, 2 Jun 2011 10:30:40 -0700
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Subject: Re: [PATCH 5/8] PCI / Intel IOMMU: Use syscore_ops instead of sysdev
 class and sysdev
From: Tony Luck <tony.luck@intel.com>
To: "Rafael J. Wysocki" <rjw@sisk.pl>
Cc: LKML <linux-kernel@vger.kernel.org>, Len Brown <lenb@kernel.org>,
        Greg KH <gregkh@suse.de>, Kay Sievers <kay.sievers@suse.de>,
        Jesse Barnes <jbarnes@virtuousgeek.org>,
        Linux PM mailing list <linux-pm@lists.linux-foundation.org>,
        "H. Peter Anvin" <hpa@zytor.com>, mingo@redhat.com, tglx@linutronix.de,
        Dave Jones <davej@redhat.com>, Alan Stern <stern@rowland.harvard.edu>,
        Avi Kivity <avi@redhat.com>
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On Sat, Mar 12, 2011 at 1:18 PM, Rafael J. Wysocki <rjw@sisk.pl> wrote:
> -static int __init init_iommu_sysfs(void)
> -{
> -       return 0;
> -}
> +static inline int init_iommu_pm_ops(void) { }
>  #endif /* CONFIG_PM */

drivers/pci/intel-iommu.c:3391: warning: no return statement in
function returning non-void

s/static inline int/static inline void/

Reported-by: Tony Luck <tony.luck@intel.com>

-Tony