[PATCH] ppc spinlock warning removal

Rusty Russell <rusty@rustcorp.com.au>: 2.5.17 Warning removal for ppc:
  test_and_set_bit now expect an "unsigned long", so we want
  &spinlock->lock rather than &spinlock (even though they are
  equivalent).

  Rusty.

include/asm-ppc/spinlock.h

@@ -65,7 +65,7 @@ static inline void _raw_spin_unlock(spinlock_t *lock)
 	lock->lock = 0;
 }
 
-#define _raw_spin_trylock(lock) (!test_and_set_bit(0,(lock)))
+#define _raw_spin_trylock(l) (!test_and_set_bit(0,&(l)->lock))
 
 #else