logic_pio: Build into a library
Object file logic_pio.o is always built. Ideally the object file should only be built when required. This is tricky, as that would be for archs which define PCI_IOBASE, but no common config option exists for that. For now, continue to always build but at least ensure the symbols are not included in the vmlinux when not referenced. Suggested-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: John Garry <john.garry@huawei.com> Signed-off-by: Wei Xu <xuwei5@hisilicon.com>
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@ -108,7 +108,7 @@ obj-$(CONFIG_HAS_IOMEM) += iomap_copy.o devres.o
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obj-$(CONFIG_CHECK_SIGNATURE) += check_signature.o
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obj-$(CONFIG_DEBUG_LOCKING_API_SELFTESTS) += locking-selftest.o
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obj-y += logic_pio.o
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lib-y += logic_pio.o
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obj-$(CONFIG_GENERIC_HWEIGHT) += hweight.o
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