linux-kernel - Re: [PATCH 5/8] PCI / Intel IOMMU: Use syscore

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Date:	Thu, 2 Jun 2011 10:30:40 -0700
From:	Tony Luck <tony.luck@...el.com>
To:	"Rafael J. Wysocki" <rjw@...k.pl>
Cc:	LKML <linux-kernel@...r.kernel.org>, Len Brown <lenb@...nel.org>,
	Greg KH <gregkh@...e.de>, Kay Sievers <kay.sievers@...e.de>,
	Jesse Barnes <jbarnes@...tuousgeek.org>,
	Linux PM mailing list <linux-pm@...ts.linux-foundation.org>,
	"H. Peter Anvin" <hpa@...or.com>, mingo@...hat.com,
	tglx@...utronix.de, Dave Jones <davej@...hat.com>,
	Alan Stern <stern@...land.harvard.edu>,
	Avi Kivity <avi@...hat.com>
Subject: Re: [PATCH 5/8] PCI / Intel IOMMU: Use syscore_ops instead of sysdev
 class and sysdev

On Sat, Mar 12, 2011 at 1:18 PM, Rafael J. Wysocki <rjw@...k.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@...el.com>

-Tony
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