diff options
| author | Julia Lawall <julia@diku.dk> | 2010-02-06 09:42:39 +0100 |
|---|---|---|
| committer | Joerg Roedel <joerg.roedel@amd.com> | 2010-03-01 13:24:45 +0100 |
| commit | 339d3261aa3eb0e12f68ef868e042c1ca03628f7 (patch) | |
| tree | feb0dde9ad47e7837828af62daf09f4089f5fb1e /arch/x86/kernel/amd_iommu.c | |
| parent | 60b341b778cc2929df16c0a504c91621b3c6a4ad (diff) | |
| download | lwn-339d3261aa3eb0e12f68ef868e042c1ca03628f7.tar.gz lwn-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/x86/kernel/amd_iommu.c')
| -rw-r--r-- | 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 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); |