PCI: designware: Consolidate outbound iATU programming functions
Currently, the outbound iATU programming functions are similar: the only difference is index, type, addr and size. Consolidate these functions into one. This saves about 1700 bytes in text: text data bss dec hex filename 9276 204 4 9484 250c pcie-designware.o-before 7532 204 4 7740 1e3c pcie-designware.o Signed-off-by: NJisheng Zhang <jszhang@marvell.com> Signed-off-by: NBjorn Helgaas <bhelgaas@google.com> Acked-by: NPratyush Anand <pratyush.anand@gmail.com>
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