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| author | Dan Williams <dan.j.williams@intel.com> | 2018-04-09 09:10:22 -0700 |
|---|---|---|
| committer | Dan Williams <dan.j.williams@intel.com> | 2018-04-09 09:10:22 -0700 |
| commit | 291717b6fbdb175da88ae2144fc58d63a490128d (patch) | |
| tree | 7904128b17c4b47389832fc2ae9d1a93b4f08a10 /drivers/nvdimm | |
| parent | bca811a7fd5a5c1c0644926161c2843322ab74b3 (diff) | |
| download | linux-stable-291717b6fbdb175da88ae2144fc58d63a490128d.tar.gz linux-stable-291717b6fbdb175da88ae2144fc58d63a490128d.tar.bz2 linux-stable-291717b6fbdb175da88ae2144fc58d63a490128d.zip | |
libnvdimm, of_pmem: workaround OF_NUMA=n build error
Stephen reports that an x86 allmodconfig build fails to build the
of_pmem driver due to a missing definition of of_node_to_nid(). That
helper is currently only exported in the OF_NUMA=y case. In other cases,
ppc and sparc, it is a weak symbol, and outside of those platforms it is
a static inline.
Until an OF_NUMA=n configuration can reliably support usage of
of_node_to_nid() in modules across architectures, mark this driver as
'bool' instead of 'tristate'.
Cc: Rob Herring <robh@kernel.org>
Cc: Oliver O'Halloran <oohall@gmail.com>
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Diffstat (limited to 'drivers/nvdimm')
| -rw-r--r-- | drivers/nvdimm/Kconfig | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/nvdimm/Kconfig b/drivers/nvdimm/Kconfig index 2d6862bf7436..f6c533c4d09b 100644 --- a/drivers/nvdimm/Kconfig +++ b/drivers/nvdimm/Kconfig @@ -103,7 +103,8 @@ config NVDIMM_DAX Select Y if unsure config OF_PMEM - tristate "Device-tree support for persistent memory regions" + # FIXME: make tristate once OF_NUMA dependency removed + bool "Device-tree support for persistent memory regions" depends on OF default LIBNVDIMM help |