Commit f6757711 authored Aug 22, 2013 by Yijing Wang Committed by Bjorn Helgaas Aug 22, 2013

PCI: Remove unnecessary check for pcie_get_mps() failure



After 59875ae4 ("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>

parent a58674ff

drivers/pci/pci.c

+0 −3

Original line number	Diff line number	Diff line
		@@ -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)
		{