avr32: trim masks

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

arch/avr32/include/asm/thread_info.h

@@ -89,6 +89,7 @@ static inline struct thread_info *current_thread_info(void)
 #define _TIF_SYSCALL_TRACE	(1 << TIF_SYSCALL_TRACE)
 #define _TIF_SIGPENDING		(1 << TIF_SIGPENDING)
 #define _TIF_NEED_RESCHED	(1 << TIF_NEED_RESCHED)
+#define _TIF_BREAKPOINT		(1 << TIF_BREAKPOINT)
 #define _TIF_SINGLE_STEP	(1 << TIF_SINGLE_STEP)
 #define _TIF_MEMDIE		(1 << TIF_MEMDIE)
 #define _TIF_CPU_GOING_TO_SLEEP (1 << TIF_CPU_GOING_TO_SLEEP)
@@ -98,16 +99,14 @@ static inline struct thread_info *current_thread_info(void)
 
 /* work to do on interrupt/exception return */
 #define _TIF_WORK_MASK				\
-	((1 << TIF_SIGPENDING)			\
+	(_TIF_SIGPENDING			\
 	 | _TIF_NOTIFY_RESUME			\
-	 | (1 << TIF_NEED_RESCHED)		\
-	 | (1 << TIF_BREAKPOINT)		\
-	 | (1 << TIF_RESTORE_SIGMASK))
+	 | _TIF_NEED_RESCHED			\
+	 | _TIF_BREAKPOINT)
 
 /* work to do on any return to userspace */
-#define _TIF_ALLWORK_MASK	(_TIF_WORK_MASK | (1 << TIF_SYSCALL_TRACE) | \
-				 _TIF_NOTIFY_RESUME)
+#define _TIF_ALLWORK_MASK	(_TIF_WORK_MASK | _TIF_SYSCALL_TRACE)
 /* work to do on return from debug mode */
-#define _TIF_DBGWORK_MASK	(_TIF_WORK_MASK & ~(1 << TIF_BREAKPOINT))
+#define _TIF_DBGWORK_MASK	(_TIF_WORK_MASK & ~_TIF_BREAKPOINT)
 
 #endif /* __ASM_AVR32_THREAD_INFO_H */