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

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Increment and decrement before assigning to return value.
This commit is contained in:
Jesper Nilsson 2008-01-21 17:01:31 +01:00
parent b43890af88
commit 3c1d9303a9
1 changed files with 2 additions and 2 deletions
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4
include/asm-cris/atomic.h
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@ -91,7 +91,7 @@ static inline int atomic_inc_return(volatile atomic_t *v)
unsigned long flags; unsigned long flags;
int retval; int retval;
cris_atomic_save(v, flags); cris_atomic_save(v, flags);
retval = (v->counter)++; retval = ++(v->counter);
cris_atomic_restore(v, flags); cris_atomic_restore(v, flags);
return retval; return retval;
} }
@ -101,7 +101,7 @@ static inline int atomic_dec_return(volatile atomic_t *v)
unsigned long flags; unsigned long flags;
int retval; int retval;
cris_atomic_save(v, flags); cris_atomic_save(v, flags);
retval = (v->counter)--; retval = --(v->counter);
cris_atomic_restore(v, flags); cris_atomic_restore(v, flags);
return retval; return retval;
} }