1 files changed, 1 insertions, 0 deletions

diff --git a/include/asm-powerpc/rtas.h b/include/asm-powerpc/rtas.h
index 031ef57fb195..8eaa7b28d9d0 100644
--- a/include/asm-powerpc/rtas.h
+++ b/include/asm-powerpc/rtas.h
@@ -159,6 +159,7 @@ 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 *, ...);
 extern void rtas_restart(char *cmd);
 extern void rtas_power_off(void);