[PATCH 6/9] of: remove unused extern reference to devtree_lock
Grant Likely
grant.likely at secretlab.ca
Sun Feb 14 03:02:58 EST 2010
Neither the powerpc nor the microblaze code use devtree_lock anymore.
Remove the extern reference.
Signed-off-by: Grant Likely <grant.likely at secretlab.ca>
---
arch/microblaze/include/asm/prom.h | 2 --
arch/powerpc/kernel/prom.c | 2 --
2 files changed, 0 insertions(+), 4 deletions(-)
diff --git a/arch/microblaze/include/asm/prom.h b/arch/microblaze/include/asm/prom.h
index ddc5c57..8b1ebd3 100644
--- a/arch/microblaze/include/asm/prom.h
+++ b/arch/microblaze/include/asm/prom.h
@@ -30,8 +30,6 @@ extern struct device_node *of_chosen;
#define HAVE_ARCH_DEVTREE_FIXUPS
-extern rwlock_t devtree_lock; /* temporary while merging */
-
/* Other Prototypes */
extern int early_uartlite_console(void);
diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c
index 5bbbdb2..4869c93 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;
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