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-rw-r--r--arch/mips/kernel/ftrace.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/mips/kernel/ftrace.c b/arch/mips/kernel/ftrace.c
index 99285be0e088..7f3dfdbc3657 100644
--- a/arch/mips/kernel/ftrace.c
+++ b/arch/mips/kernel/ftrace.c
@@ -361,7 +361,7 @@ void prepare_ftrace_return(unsigned long *parent_ra_addr, unsigned long self_ra,
* If fails when getting the stack address of the non-leaf function's
* ra, stop function graph tracer and return
*/
- if (parent_ra_addr == 0)
+ if (parent_ra_addr == NULL)
goto out;
#endif
/* *parent_ra_addr = return_hooker; */