sh: Fix up bug trap handler build for sh32.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>

1 files changed, 2 insertions, 1 deletions

diff --git a/include/asm-sh/system.h b/include/asm-sh/system.h
index 6b02dfd587ea..8b01fc4a56af 100644
--- a/include/asm-sh/system.h
+++ b/include/asm-sh/system.h
@@ -194,7 +194,8 @@ asmlinkage void name##_trap_handler(unsigned long r4, unsigned long r5,	\
 
 #define TRAP_HANDLER_DECL                               \
         struct pt_regs *regs = RELOC_HIDE(&__regs, 0);  \
-        unsigned int vec = regs->tra;
+        unsigned int vec = regs->tra;                   \
+        (void)vec;
 #else
 #define BUILD_TRAP_HANDLER(name)        \
 asmlinkage void name##_trap_handler(unsigned int vec, struct pt_regs *regs)