bus/fslmc: fix the failure loop condition

Correct the while condition for cleanup in case of failure.

Fixes: a0d5c9caf0f1 ("bus/fslmc: add frame queue based dq storage")
Cc: stable@dpdk.org
Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>

diff --git a/drivers/bus/fslmc/portal/dpaa2_hw_dpio.c b/drivers/bus/fslmc/portal/dpaa2_hw_dpio.c
index 3213237..4c4e918 100644 (file)
--- a/drivers/bus/fslmc/portal/dpaa2_hw_dpio.c
+++ b/drivers/bus/fslmc/portal/dpaa2_hw_dpio.c
@@ -437,8 +437,7 @@ dpaa2_alloc_dq_storage(struct queue_storage_info_t *q_storage)
        }
        return 0;
 fail:
-       i -= 1;
-       while (i >= 0)
+       while (--i >= 0)
                rte_free(q_storage->dq_storage[i]);
 
        return -1;