math-emu: Fix fall-through warning

Fix the following fallthrough warning (nds32-randconfig with GCC):

include/math-emu/op-common.h:332:8: warning: this statement may fall through [-Wimplicit-fallthrough=]

Reported-by: kernel test robot <lkp@intel.com>
Link: https://lore.kernel.org/lkml/60edca25.k00ut905IFBjPyt5%25lkp@intel.com/
Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>

diff --git a/include/math-emu/op-common.h b/include/math-emu/op-common.h
index 143568d64b207ebd9acd8eb3e420cef286d9f9e9..4b57bbba588afd68d93b9822ada8b7bbb604e35f 100644 (file)
--- a/include/math-emu/op-common.h
+++ b/include/math-emu/op-common.h
@@ -338,7 +338,7 @@ do {                                                                             \
        FP_SET_EXCEPTION(FP_EX_INVALID | FP_EX_INVALID_ISI);                 \
        break;                                                               \
       }                                                                             \
-    /* FALLTHRU */                                                          \
+    fallthrough;                                                            \
                                                                             \
   case _FP_CLS_COMBINE(FP_CLS_INF,FP_CLS_NORMAL):                           \
   case _FP_CLS_COMBINE(FP_CLS_INF,FP_CLS_ZERO):                                     \