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    SubjectRe: [PATCH 5/9] PCI/MSI/s390: Make return values only 0/-errno when MSIs allocated
    Hello.

    On 09-09-2013 19:26, Alexander Gordeev wrote:

    > Signed-off-by: Alexander Gordeev <agordeev@redhat.com>
    > ---
    > arch/s390/pci/pci.c | 2 ++
    > 1 files changed, 2 insertions(+), 0 deletions(-)

    > diff --git a/arch/s390/pci/pci.c b/arch/s390/pci/pci.c
    > index f17a834..c79c6e4 100644
    > --- a/arch/s390/pci/pci.c
    > +++ b/arch/s390/pci/pci.c
    > @@ -427,6 +427,8 @@ int arch_setup_msi_irqs(struct pci_dev *pdev, int nvec, int type)
    > pr_debug("%s: requesting %d MSI-X interrupts...", __func__, nvec);
    > if (type != PCI_CAP_ID_MSIX && type != PCI_CAP_ID_MSI)
    > return -EINVAL;
    > + if (type == PCI_CAP_ID_MSI && nvec > 1)
    > + return 1;

    This contradicts to the patch subject.

    WBR, Sergei



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