[MIPS] Complete fixes after removal of pt_regs argument to int handlers.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
diff --git a/include/asm-mips/thread_info.h b/include/asm-mips/thread_info.h
index ae8ada5..e475c45 100644
--- a/include/asm-mips/thread_info.h
+++ b/include/asm-mips/thread_info.h
@@ -34,6 +34,7 @@
 						   0-0xFFFFFFFF for kernel-thread
 						*/
 	struct restart_block	restart_block;
+	struct pt_regs		*regs;
 };
 
 /*