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authorGrant Likely <grant.likely@secretlab.ca>2010-02-14 07:13:52 -0700
committerGrant Likely <grant.likely@secretlab.ca>2010-02-14 07:13:52 -0700
commit22d5579e66101162fd1119f2e7f4f999ca8b48c7 (patch)
treece9d3db64c67ec777c8415443fb39234953e1d5d /arch/powerpc/kernel
parent7c7b60cb87547b1664a4385c187f029bf514a737 (diff)
of: remove unused extern reference to devtree_lock
Neither the powerpc nor the microblaze code use devtree_lock anymore. Remove the extern reference. Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Acked-by: Michal Simek <monstr@monstr.eu>
Diffstat (limited to 'arch/powerpc/kernel')
-rw-r--r--arch/powerpc/kernel/prom.c2
1 files changed, 0 insertions, 2 deletions
diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c
index 5bbbdb29f60..4869c937b6c 100644
--- a/arch/powerpc/kernel/prom.c
+++ b/arch/powerpc/kernel/prom.c
@@ -67,8 +67,6 @@ int __initdata iommu_force_on;
unsigned long tce_alloc_start, tce_alloc_end;
#endif
-extern rwlock_t devtree_lock; /* temporary while merging */
-
/* export that to outside world */
struct device_node *of_chosen;