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Date: Wed, 7 Apr 2010 14:46:38 +0200 From: Joerg Roedel <joerg.roedel@....com> To: Ingo Molnar <mingo@...hat.com> CC: x86@...nel.org, iommu@...ts.linux-foundation.org, linux-kernel@...r.kernel.org, Julia Lawall <julia@...u.dk>, Joerg Roedel <joerg.roedel@....com> Subject: [PATCH 01/12] x86/amd-iommu: Remove double NULL check in check_device From: Julia Lawall <julia@...u.dk> dev was tested just above, so drop the second test. Signed-off-by: Julia Lawall <julia@...u.dk> Signed-off-by: Joerg Roedel <joerg.roedel@....com> --- arch/x86/kernel/amd_iommu.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/arch/x86/kernel/amd_iommu.c b/arch/x86/kernel/amd_iommu.c index adb0ba0..2c4a501 100644 --- a/arch/x86/kernel/amd_iommu.c +++ b/arch/x86/kernel/amd_iommu.c @@ -118,7 +118,7 @@ static bool check_device(struct device *dev) return false; /* No device or no PCI device */ - if (!dev || dev->bus != &pci_bus_type) + if (dev->bus != &pci_bus_type) return false; devid = get_device_id(dev); -- 1.7.0.4 -- 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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