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| author | Yijing Wang <wangyijing@huawei.com> | 2013-08-22 11:24:45 +0800 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2013-08-22 10:47:03 -0600 |
| commit | f67577118d1154154cf3c1d96f870c4da13846b4 (patch) | |
| tree | 0631144a66491913792b4b7676d9824cdd4092a1 /drivers/pci | |
| parent | a58674ff8383f5b8f6a77f03c48f6a47840b9325 (diff) | |
| download | blackbird-op-linux-f67577118d1154154cf3c1d96f870c4da13846b4.tar.gz blackbird-op-linux-f67577118d1154154cf3c1d96f870c4da13846b4.zip | |
PCI: Remove unnecessary check for pcie_get_mps() failure
After 59875ae489 ("PCI/core: Use PCI Express Capability accessors"),
pcie_get_mps() never returns an error, so don't bother to check for it.
No functional change.
[bhelgaas: changelog, fix pcie_get_mps() doc]
Signed-off-by: Yijing Wang <wangyijing@huawei.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Diffstat (limited to 'drivers/pci')
| -rw-r--r-- | drivers/pci/pci.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c index e37fea6e178d..5bb97ee2307e 100644 --- a/drivers/pci/pci.c +++ b/drivers/pci/pci.c @@ -3525,8 +3525,6 @@ int pcie_set_readrq(struct pci_dev *dev, int rq) if (pcie_bus_config == PCIE_BUS_PERFORMANCE) { int mps = pcie_get_mps(dev); - if (mps < 0) - return mps; if (mps < rq) rq = mps; } @@ -3543,7 +3541,6 @@ EXPORT_SYMBOL(pcie_set_readrq); * @dev: PCI device to query * * Returns maximum payload size in bytes - * or appropriate error value. */ int pcie_get_mps(struct pci_dev *dev) { |
