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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>
hifive-unleashed-5.1
Yijing Wang 2013-08-22 11:24:45 +08:00 committed by Bjorn Helgaas
parent a58674ff83
commit f67577118d
1 changed files with 0 additions and 3 deletions
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3
drivers/pci/pci.c
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@ -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)
{