sparc64: fix sparse warning in ftrace.c

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 <[email protected]> Signed-off-by: David S. Miller <[email protected]>
GrifoDev · May 19, 2014 · b6abce1 · b6abce1
1 parent 758a017
commit b6abce1
Showing 1 changed file with 4 additions and 0 deletions.
diff --git 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 */