diff options
| author | Bjorn Helgaas <bhelgaas@google.com> | 2012-11-10 04:35:01 +0100 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2012-11-10 05:40:09 +0100 |
| commit | 1452cd76a97bf7b93a015586dcabc73fd935e692 (patch) | |
| tree | c7165b369166199f793a40c0ab0695e073fb0945 /drivers/pci | |
| parent | PCI: Use spec names for SR-IOV capability fields (diff) | |
| download | linux-1452cd76a97bf7b93a015586dcabc73fd935e692.tar.xz linux-1452cd76a97bf7b93a015586dcabc73fd935e692.zip | |
PCI: Remove useless "!dev" tests
No need to check "!dev" when the caller should always supply a valid
pointer. If the caller *doesn't* supply a valid pointer, it probably
won't check for a failure return either. This way we'll oops and get a
backtrace.
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Diffstat (limited to 'drivers/pci')
| -rw-r--r-- | drivers/pci/iov.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/drivers/pci/iov.c b/drivers/pci/iov.c index a32bd9ad0931..bafd2bbcaf65 100644 --- a/drivers/pci/iov.c +++ b/drivers/pci/iov.c @@ -729,10 +729,10 @@ EXPORT_SYMBOL_GPL(pci_sriov_migration); */ int pci_num_vf(struct pci_dev *dev) { - if (!dev || !dev->is_physfn) + if (!dev->is_physfn) return 0; - else - return dev->sriov->num_VFs; + + return dev->sriov->num_VFs; } EXPORT_SYMBOL_GPL(pci_num_vf); @@ -750,7 +750,7 @@ EXPORT_SYMBOL_GPL(pci_num_vf); */ int pci_sriov_set_totalvfs(struct pci_dev *dev, u16 numvfs) { - if (!dev || !dev->is_physfn || (numvfs > dev->sriov->total_VFs)) + if (!dev->is_physfn || (numvfs > dev->sriov->total_VFs)) return -EINVAL; /* Shouldn't change if VFs already enabled */ @@ -773,12 +773,12 @@ EXPORT_SYMBOL_GPL(pci_sriov_set_totalvfs); */ int pci_sriov_get_totalvfs(struct pci_dev *dev) { - if (!dev || !dev->is_physfn) + if (!dev->is_physfn) return -EINVAL; if (dev->sriov->driver_max_VFs) return dev->sriov->driver_max_VFs; - else - return dev->sriov->total_VFs; + + return dev->sriov->total_VFs; } EXPORT_SYMBOL_GPL(pci_sriov_get_totalvfs); |