MIPS: Delete dead invocation of exception_exit().

panic() doesn't return so this call was useless.

Signed-off-by: Ralf Baechle <[email protected]>
Reported-by: Alexander Sverdlin <[email protected]>
diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c
index 0903d70..3035a40 100644
--- a/arch/mips/kernel/traps.c
+++ b/arch/mips/kernel/traps.c
@@ -1242,7 +1242,6 @@
 	panic("Caught Machine Check exception - %scaused by multiple "
 	      "matching entries in the TLB.",
 	      (multi_match) ? "" : "not ");
-	exception_exit(prev_state);
 }
 
 asmlinkage void do_mt(struct pt_regs *regs)