Commit 3c1d9303 authored by Jesper Nilsson's avatar Jesper Nilsson
Browse files

CRIS: Fix bugs in return value of atomic_inc_return and atomic_dec_return. 

Increment and decrement before assigning to return value.
parent b43890af

include/asm-cris/atomic.h

+2 −2
Original line number Diff line number Diff line
@@ -91,7 +91,7 @@ static inline int atomic_inc_return(volatile atomic_t *v) 
	unsigned long flags;

	int retval;

	cris_atomic_save(v, flags);

	retval = (v->counter)++;

	retval = ++(v->counter);

	cris_atomic_restore(v, flags);

	return retval;

}
@@ -101,7 +101,7 @@ static inline int atomic_dec_return(volatile atomic_t *v) 
	unsigned long flags;

	int retval;

	cris_atomic_save(v, flags);

	retval = (v->counter)--;

	retval = --(v->counter);

	cris_atomic_restore(v, flags);

	return retval;

}