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authorRob Herring <rob.herring@calxeda.com>2013-09-17 10:42:50 -0500
committerRob Herring <rob.herring@calxeda.com>2013-10-09 20:04:07 -0500
commit0c3f061c195ceb891067b6de9e4ecc347c4dea31 (patch)
treea576f97862dc34377dd55734bff47da6bb7603c7 /drivers/of
parent25ff79443cbfa924b8df1d4a8a0fbff83816938a (diff)
downloadlinux-0c3f061c195ceb891067b6de9e4ecc347c4dea31.tar.bz2
of: implement of_node_to_nid as a weak function
Implement of_node_to_nid as weak function to remove the dependency on asm/prom.h. This is in preparation to make prom.h optional. Signed-off-by: Rob Herring <rob.herring@calxeda.com> Acked-by: Grant Likely <grant.likely@linaro.org>
Diffstat (limited to 'drivers/of')
-rw-r--r--drivers/of/base.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/of/base.c b/drivers/of/base.c
index 865d3f66c86b..ced4c06d79b3 100644
--- a/drivers/of/base.c
+++ b/drivers/of/base.c
@@ -74,6 +74,13 @@ int of_n_size_cells(struct device_node *np)
}
EXPORT_SYMBOL(of_n_size_cells);
+#ifdef CONFIG_NUMA
+int __weak of_node_to_nid(struct device_node *np)
+{
+ return numa_node_id();
+}
+#endif
+
#if defined(CONFIG_OF_DYNAMIC)
/**
* of_node_get - Increment refcount of a node