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| author | Jesper Nilsson <jesper.nilsson@axis.com> | 2008-01-21 17:01:31 +0100 |
|---|---|---|
| committer | Jesper Nilsson <jesper.nilsson@axis.com> | 2008-02-08 11:06:33 +0100 |
| commit | 3c1d9303a9676fd4f9062f2347f1a6241eb6314b (patch) | |
| tree | ac0352ae3b19367b4efcd4c139ad0bd04bd2e2e3 /include/asm-cris | |
| parent | CRIS: Allow arch dependent delay to override common version. (diff) | |
| download | linux-3c1d9303a9676fd4f9062f2347f1a6241eb6314b.tar.xz linux-3c1d9303a9676fd4f9062f2347f1a6241eb6314b.zip | |
CRIS: Fix bugs in return value of atomic_inc_return and atomic_dec_return.
Increment and decrement before assigning to return value.
Diffstat (limited to 'include/asm-cris')
| -rw-r--r-- | include/asm-cris/atomic.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/include/asm-cris/atomic.h b/include/asm-cris/atomic.h index 2949a945876a..5fc87768774a 100644 --- a/include/asm-cris/atomic.h +++ b/include/asm-cris/atomic.h @@ -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; } |