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authorJulia Lawall <julia@diku.dk>2010-02-06 09:42:39 +0100
committerJoerg Roedel <joerg.roedel@amd.com>2010-03-01 13:24:45 +0100
commit339d3261aa3eb0e12f68ef868e042c1ca03628f7 (patch)
treefeb0dde9ad47e7837828af62daf09f4089f5fb1e /arch
parent60b341b778cc2929df16c0a504c91621b3c6a4ad (diff)
downloadblackbird-op-linux-339d3261aa3eb0e12f68ef868e042c1ca03628f7.tar.gz
blackbird-op-linux-339d3261aa3eb0e12f68ef868e042c1ca03628f7.zip
x86/amd-iommu: Remove double NULL check in check_device
dev was tested just above, so drop the second test. Signed-off-by: Julia Lawall <julia@diku.dk> Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
Diffstat (limited to 'arch')
-rw-r--r--arch/x86/kernel/amd_iommu.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/kernel/amd_iommu.c b/arch/x86/kernel/amd_iommu.c
index adb0ba025702..2c4a5012038e 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);
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