remove extra parentheses in return statement

[dpdk.git] / lib / librte_cryptodev / rte_cryptodev.c

diff --git a/lib/librte_cryptodev/rte_cryptodev.c b/lib/librte_cryptodev/rte_cryptodev.c
index edd1320..1106888 100644 (file)
--- a/lib/librte_cryptodev/rte_cryptodev.c
+++ b/lib/librte_cryptodev/rte_cryptodev.c
@@ -474,7 +474,7 @@ rte_cryptodev_queue_pairs_config(struct rte_cryptodev *dev, uint16_t nb_qpairs,
        if (nb_qpairs > (dev_info.max_nb_queue_pairs)) {
                CDEV_LOG_ERR("Invalid num queue_pairs (%u) for dev %u",
                                nb_qpairs, dev->data->dev_id);
-           return (-EINVAL);
+           return -EINVAL;
        }
 
        if (dev->data->queue_pairs == NULL) { /* first time configuration */
@@ -601,7 +601,7 @@ rte_cryptodev_configure(uint8_t dev_id, struct rte_cryptodev_config *config)
 
        if (!rte_cryptodev_pmd_is_valid_dev(dev_id)) {
                CDEV_LOG_ERR("Invalid dev_id=%" PRIu8, dev_id);
-               return (-EINVAL);
+               return -EINVAL;
        }
 
        dev = &rte_crypto_devices[dev_id];
@@ -609,7 +609,7 @@ rte_cryptodev_configure(uint8_t dev_id, struct rte_cryptodev_config *config)
        if (dev->data->dev_started) {
                CDEV_LOG_ERR(
                    "device %d must be stopped to allow configuration", dev_id);
-               return (-EBUSY);
+               return -EBUSY;
        }
 
        /* Setup new number of queue pairs and reconfigure device. */
@@ -643,7 +643,7 @@ rte_cryptodev_start(uint8_t dev_id)
 
        if (!rte_cryptodev_pmd_is_valid_dev(dev_id)) {
                CDEV_LOG_ERR("Invalid dev_id=%" PRIu8, dev_id);
-               return (-EINVAL);
+               return -EINVAL;
        }
 
        dev = &rte_crypto_devices[dev_id];
@@ -755,13 +755,13 @@ rte_cryptodev_queue_pair_setup(uint8_t dev_id, uint16_t queue_pair_id,
 
        if (!rte_cryptodev_pmd_is_valid_dev(dev_id)) {
                CDEV_LOG_ERR("Invalid dev_id=%" PRIu8, dev_id);
-               return (-EINVAL);
+               return -EINVAL;
        }
 
        dev = &rte_crypto_devices[dev_id];
        if (queue_pair_id >= dev->data->nb_queue_pairs) {
                CDEV_LOG_ERR("Invalid queue_pair_id=%d", queue_pair_id);
-               return (-EINVAL);
+               return -EINVAL;
        }
 
        if (dev->data->dev_started) {
@@ -784,7 +784,7 @@ rte_cryptodev_stats_get(uint8_t dev_id, struct rte_cryptodev_stats *stats)
 
        if (!rte_cryptodev_pmd_is_valid_dev(dev_id)) {
                CDEV_LOG_ERR("Invalid dev_id=%d", dev_id);
-               return (-ENODEV);
+               return -ENODEV;
        }
 
        if (stats == NULL) {
@@ -849,11 +849,11 @@ rte_cryptodev_callback_register(uint8_t dev_id,
        struct rte_cryptodev_callback *user_cb;
 
        if (!cb_fn)
-               return (-EINVAL);
+               return -EINVAL;
 
        if (!rte_cryptodev_pmd_is_valid_dev(dev_id)) {
                CDEV_LOG_ERR("Invalid dev_id=%" PRIu8, dev_id);
-               return (-EINVAL);
+               return -EINVAL;
        }
 
        dev = &rte_crypto_devices[dev_id];
@@ -880,7 +880,7 @@ rte_cryptodev_callback_register(uint8_t dev_id,
        }
 
        rte_spinlock_unlock(&rte_cryptodev_cb_lock);
-       return ((user_cb == NULL) ? -ENOMEM : 0);
+       return (user_cb == NULL) ? -ENOMEM : 0;
 }
 
 int
@@ -893,11 +893,11 @@ rte_cryptodev_callback_unregister(uint8_t dev_id,
        struct rte_cryptodev_callback *cb, *next;
 
        if (!cb_fn)
-               return (-EINVAL);
+               return -EINVAL;
 
        if (!rte_cryptodev_pmd_is_valid_dev(dev_id)) {
                CDEV_LOG_ERR("Invalid dev_id=%" PRIu8, dev_id);
-               return (-EINVAL);
+               return -EINVAL;
        }
 
        dev = &rte_crypto_devices[dev_id];
@@ -1037,6 +1037,7 @@ rte_cryptodev_session_create(uint8_t dev_id, struct rte_crypto_xform *xform)
 {
        struct rte_cryptodev *dev;
        struct rte_cryptodev_session *sess;
+       void *_sess;
 
        if (!rte_cryptodev_pmd_is_valid_dev(dev_id)) {
                CDEV_LOG_ERR("Invalid dev_id=%d", dev_id);
@@ -1046,11 +1047,13 @@ rte_cryptodev_session_create(uint8_t dev_id, struct rte_crypto_xform *xform)
        dev = &rte_crypto_devices[dev_id];
 
        /* Allocate a session structure from the session pool */
-       if (rte_mempool_get(dev->data->session_pool, (void **)&sess)) {
+       if (rte_mempool_get(dev->data->session_pool, &_sess)) {
                CDEV_LOG_ERR("Couldn't get object from session mempool");
                return NULL;
        }
 
+       sess = (struct rte_cryptodev_session *)_sess;
+
        RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->session_configure, NULL);
        if (dev->dev_ops->session_configure(dev, xform, sess->_private) ==
                        NULL) {
@@ -1058,7 +1061,7 @@ rte_cryptodev_session_create(uint8_t dev_id, struct rte_crypto_xform *xform)
                                dev_id);
 
                /* Return session to mempool */
-               rte_mempool_put(sess->mp, (void *)sess);
+               rte_mempool_put(sess->mp, _sess);
                return NULL;
        }