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authorJesper Nilsson <jesper.nilsson@axis.com>2008-01-21 17:01:31 +0100
committerJesper Nilsson <jesper.nilsson@axis.com>2008-02-08 11:06:33 +0100
commit3c1d9303a9676fd4f9062f2347f1a6241eb6314b (patch)
treeac0352ae3b19367b4efcd4c139ad0bd04bd2e2e3 /include/asm-cris
parentb43890af886b14d3052d8b7f9e0b2f8d261dcd7d (diff)
downloadop-kernel-dev-3c1d9303a9676fd4f9062f2347f1a6241eb6314b.zip
op-kernel-dev-3c1d9303a9676fd4f9062f2347f1a6241eb6314b.tar.gz
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.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/include/asm-cris/atomic.h b/include/asm-cris/atomic.h
index 2949a94..5fc8776 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;
}
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