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authorMichael Ellerman <mpe@ellerman.id.au>2015-11-24 22:26:12 +1100
committerMichael Ellerman <mpe@ellerman.id.au>2015-12-17 22:40:56 +1100
commitcd5cdeb6c8a42fb87644b0eb5d240f6ce6172402 (patch)
tree6a20f1366f4077ca3fb7bd6b6832a507b417f417 /arch/powerpc
parent4456f4524604be2558e5f6a8e0f7cc9ed17c783e (diff)
powerpc/rtas: Make enter_rtas() private
There are no longer any users of enter_rtas() outside of rtas.c, so make it "private", by moving the declaration inside rtas.c. Hopefully this will encourage people to use one of the wrappers which takes the sharp edges off the RTAS calling sequence. Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch/powerpc')
-rw-r--r--arch/powerpc/include/asm/rtas.h1
-rw-r--r--arch/powerpc/kernel/rtas.c3
2 files changed, 3 insertions, 1 deletions
diff --git a/arch/powerpc/include/asm/rtas.h b/arch/powerpc/include/asm/rtas.h
index 6db1d6977a0d..51400baa8d48 100644
--- a/arch/powerpc/include/asm/rtas.h
+++ b/arch/powerpc/include/asm/rtas.h
@@ -334,7 +334,6 @@ extern void (*rtas_flash_term_hook)(int);
extern struct rtas_t rtas;
-extern void enter_rtas(unsigned long);
extern int rtas_token(const char *service);
extern int rtas_service_present(const char *service);
extern int rtas_call(int token, int, int, int *, ...);
diff --git a/arch/powerpc/kernel/rtas.c b/arch/powerpc/kernel/rtas.c
index f4fa137292c4..28736ff27fea 100644
--- a/arch/powerpc/kernel/rtas.c
+++ b/arch/powerpc/kernel/rtas.c
@@ -44,6 +44,9 @@
#include <asm/mmu.h>
#include <asm/topology.h>
+/* This is here deliberately so it's only used in this file */
+void enter_rtas(unsigned long);
+
struct rtas_t rtas = {
.lock = __ARCH_SPIN_LOCK_UNLOCKED
};