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authorJulia Lawall <julia@diku.dk>2010-02-06 03:42:39 -0500
committerJoerg Roedel <joerg.roedel@amd.com>2010-03-01 07:24:45 -0500
commit339d3261aa3eb0e12f68ef868e042c1ca03628f7 (patch)
treefeb0dde9ad47e7837828af62daf09f4089f5fb1e /arch
parent60b341b778cc2929df16c0a504c91621b3c6a4ad (diff)
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)
118 return false; 118 return false;
119 119
120 /* No device or no PCI device */ 120 /* No device or no PCI device */
121 if (!dev || dev->bus != &pci_bus_type) 121 if (dev->bus != &pci_bus_type)
122 return false; 122 return false;
123 123
124 devid = get_device_id(dev); 124 devid = get_device_id(dev);