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pci: layerscape: Adjust the return value when ls_pcie_addr_valid() fails
authorBin Meng <bmeng.cn@gmail.com>
Fri, 8 Jan 2016 09:03:21 +0000 (01:03 -0800)
committerTom Rini <trini@konsulko.com>
Fri, 8 Jan 2016 15:15:49 +0000 (10:15 -0500)
commit7ba34ff09f1ef105521f914e4ad4e4ac19975bac
tree67f1834d999b406fc02a500007d8845b6fc23894tree | snapshot
parent9642b78cdf3404ada759ccb7c7de461bf25597cbcommit | diff
pci: layerscape: Adjust the return value when ls_pcie_addr_valid() fails

When trying to access non-existent/unsupported PCI devices in
ls_pcie_read_config(), when ls_pcie_addr_valid() fails it returns
error code and fills in the result with 0xffffffff manually. But it
really should return zero to upper layer codes.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
drivers/pci/pcie_layerscape.c diff | blob | history
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