[MIPS] Oprofile: Fix build failure due to warning and -Werror.

Signed-off-by: Thiemo Seufer <ths@networkno.de>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

1 files changed, 2 insertions, 0 deletions

diff --git a/arch/mips/oprofile/op_model_mipsxx.c b/arch/mips/oprofile/op_model_mipsxx.c
index a09c5f901233..a175d673540f 100644
--- a/arch/mips/oprofile/op_model_mipsxx.c
+++ b/arch/mips/oprofile/op_model_mipsxx.c
@@ -49,6 +49,7 @@ static inline unsigned int r_c0_ ## r ## n(void)			\
         default:                                                        \
                 BUG();                                                  \
         }                                                               \
+        return 0;                                                       \
 }                                                                       \
                                                                         \
 static inline void w_c0_ ## r ## n(unsigned int value)                  \
@@ -65,6 +66,7 @@ static inline void w_c0_ ## r ## n(unsigned int value)			\
         default:                                                        \
                 BUG();                                                  \
         }                                                               \
+        return;                                                         \
 }                                                                       \
 
 __define_perf_accessors(perfcntr, 0, 2)