Use __atomic_fetch_{add,and,or,sub,xor} instead of
__atomic_{add,and,or,sub,xor}_fetch adding the necessary code to
allow consumption of the resulting value.

Signed-off-by: Tyler Retzlaff <roret...@linux.microsoft.com>
---
 lib/bbdev/rte_bbdev.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/bbdev/rte_bbdev.c b/lib/bbdev/rte_bbdev.c
index 1521cdb..9df0837 100644
--- a/lib/bbdev/rte_bbdev.c
+++ b/lib/bbdev/rte_bbdev.c
@@ -250,8 +250,8 @@ struct rte_bbdev *
        }
 
        /* clear shared BBDev Data if no process is using the device anymore */
-       if (__atomic_sub_fetch(&bbdev->data->process_cnt, 1,
-                             __ATOMIC_RELAXED) == 0)
+       if (__atomic_fetch_sub(&bbdev->data->process_cnt, 1,
+                             __ATOMIC_RELAXED) - 1 == 0)
                memset(bbdev->data, 0, sizeof(*bbdev->data));
 
        memset(bbdev, 0, sizeof(*bbdev));
-- 
1.8.3.1

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