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Date: Tue, 28 Oct 2014 00:11:53 +0100 From: "Rafael J. Wysocki" <rjw@...ysocki.net> To: Bjorn Helgaas <bhelgaas@...gle.com> Cc: Jiang Liu <jiang.liu@...ux.intel.com>, Benjamin Herrenschmidt <benh@...nel.crashing.org>, Thomas Gleixner <tglx@...utronix.de>, Ingo Molnar <mingo@...hat.com>, "H. Peter Anvin" <hpa@...or.com>, Randy Dunlap <rdunlap@...radead.org>, Yinghai Lu <yinghai@...nel.org>, Borislav Petkov <bp@...en8.de>, Len Brown <lenb@...nel.org>, Konrad Rzeszutek Wilk <konrad.wilk@...cle.com>, Andrew Morton <akpm@...ux-foundation.org>, Tony Luck <tony.luck@...el.com>, Joerg Roedel <joro@...tes.org>, Greg Kroah-Hartman <gregkh@...uxfoundation.org>, "x86@...nel.org" <x86@...nel.org>, "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>, "linux-pci@...r.kernel.org" <linux-pci@...r.kernel.org>, "linux-acpi@...r.kernel.org" <linux-acpi@...r.kernel.org> Subject: Re: [Patch v7 05/18] ACPI: Correct return value of acpi_dev_resource_address_space() On Monday, October 27, 2014 04:49:06 PM Bjorn Helgaas wrote: > On Sun, Oct 26, 2014 at 11:21 PM, Jiang Liu <jiang.liu@...ux.intel.com> wrote: > > Change acpi_dev_resource_address_space() to return failure if the > > acpi_resource structure can't be converted to an ACPI address64 > > structure, so caller could correctly detect failure. > > Fixes: 046d9ce6820e ("ACPI: Move device resources interpretation code > from PNP to ACPI core") > > Possible stable candidate? 046d9ce6820e appeared in v3.8. Well, are we seeing problems with it? > > Signed-off-by: Jiang Liu <jiang.liu@...ux.intel.com> > > --- > > drivers/acpi/resource.c | 2 +- > > 1 file changed, 1 insertion(+), 1 deletion(-) > > > > diff --git a/drivers/acpi/resource.c b/drivers/acpi/resource.c > > index 2ba8f02ced36..782a0d15c25f 100644 > > --- a/drivers/acpi/resource.c > > +++ b/drivers/acpi/resource.c > > @@ -200,7 +200,7 @@ bool acpi_dev_resource_address_space(struct acpi_resource *ares, > > > > status = acpi_resource_to_address64(ares, &addr); > > if (ACPI_FAILURE(status)) > > - return true; > > + return false; > > > > res->start = addr.minimum; > > res->end = addr.maximum; > > -- > > 1.7.10.4 > > > -- > To unsubscribe from this list: send the line "unsubscribe linux-pci" in > the body of a message to majordomo@...r.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html -- I speak only for myself. Rafael J. Wysocki, Intel Open Source Technology Center. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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