From 22d5579e66101162fd1119f2e7f4f999ca8b48c7 Mon Sep 17 00:00:00 2001 From: Grant Likely Date: Sun, 14 Feb 2010 07:13:52 -0700 Subject: [PATCH] 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 Acked-by: Benjamin Herrenschmidt Acked-by: Michal Simek --- arch/microblaze/include/asm/prom.h | 2 -- arch/powerpc/kernel/prom.c | 2 -- 2 files changed, 4 deletions(-) diff --git a/arch/microblaze/include/asm/prom.h b/arch/microblaze/include/asm/prom.h index ddc5c57eb240..8b1ebd39971a 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 5bbbdb29f603..4869c937b6cf 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;