[PATCH] m68k: restore disable_irq_nosync()

Patch claiming to remove enable_irq_nosync() had left it alive but killed
disable_irq_nosync() instead...
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

include/asm-m68k/irq.h

@@ -79,7 +79,7 @@ static __inline__ int irq_canonicalize(int irq)
 
 extern void (*enable_irq)(unsigned int);
 extern void (*disable_irq)(unsigned int);
-#define enable_irq_nosync	enable_irq
+#define disable_irq_nosync	disable_irq
 
 struct pt_regs;