[MIPS] Make set_vi_srs_handler static.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

arch/mips/kernel/traps.c

@@ -1019,7 +1019,7 @@ void mips_srs_free (int set)
 	spin_unlock_irqrestore(&sr->sr_lock, flags);
 }
 
-void *set_vi_srs_handler (int n, void *addr, int srs)
+static void *set_vi_srs_handler(int n, void *addr, int srs)
 {
 	unsigned long handler;
 	unsigned long old_handler = vi_handlers[n];

include/asm-mips/system.h

@@ -440,7 +440,6 @@ static inline unsigned long __cmpxchg(volatile void * ptr, unsigned long old,
 extern void set_handler (unsigned long offset, void *addr, unsigned long len);
 extern void set_uncached_handler (unsigned long offset, void *addr, unsigned long len);
 extern void *set_vi_handler (int n, void *addr);
-extern void *set_vi_srs_handler (int n, void *addr, int regset);
 extern void *set_except_vector(int n, void *addr);
 extern void per_cpu_trap_init(void);