Fix following warning:
ftrace.c:123:15: warning: symbol 'prepare_ftrace_return' was not declared. Should it be static?
Add prototype for asm/ftrace.h
Signed-off-by: Sam Ravnborg <sam@xxxxxxxxxxxx>
---
arch/sparc/include/asm/ftrace.h | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/arch/sparc/include/asm/ftrace.h b/arch/sparc/include/asm/ftrace.h
index a1f1650..9ec94ad 100644
--- a/arch/sparc/include/asm/ftrace.h
+++ b/arch/sparc/include/asm/ftrace.h
@@ -22,4 +22,8 @@ struct dyn_arch_ftrace {
};
#endif /* CONFIG_DYNAMIC_FTRACE */
+unsigned long prepare_ftrace_return(unsigned long parent,
+ unsigned long self_addr,
+ unsigned long frame_pointer);
+
#endif /* _ASM_SPARC64_FTRACE */
--
1.9.0
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