[dpdk-dev,2/5] ethdev: remove unnecessary checks

Message ID 1431970814-25951-3-git-send-email-stephen@networkplumber.org (mailing list archive)
State Rejected, archived
Headers

Commit Message

Stephen Hemminger May 18, 2015, 5:40 p.m. UTC
Since the code has just called rte_eth_dev_is_valid_port
the following checks are unnecessary.

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
---
 lib/librte_ether/rte_ethdev.c | 16 ----------------
 1 file changed, 16 deletions(-)
  

Patch

diff --git a/lib/librte_ether/rte_ethdev.c b/lib/librte_ether/rte_ethdev.c
index ad15837..7789338 100644
--- a/lib/librte_ether/rte_ethdev.c
+++ b/lib/librte_ether/rte_ethdev.c
@@ -3305,10 +3305,6 @@  rte_eth_dev_rx_intr_ctl(uint8_t port_id, int epfd, int op, void *data)
 	}
 
 	dev = &rte_eth_devices[port_id];
-	if (dev == NULL) {
-		PMD_DEBUG_TRACE("Invalid port device\n");
-		return -ENODEV;
-	}
 
 	intr_handle = &dev->pci_dev->intr_handle;
 	if (!intr_handle->intr_vec) {
@@ -3350,10 +3346,6 @@  rte_eth_dev_rx_intr_ctl_q(uint8_t port_id, uint16_t queue_id,
 	}
 
 	dev = &rte_eth_devices[port_id];
-	if (dev == NULL) {
-		PMD_DEBUG_TRACE("Invalid port device\n");
-		return -ENODEV;
-	}
 
 	if (queue_id >= dev->data->nb_rx_queues) {
 		PMD_DEBUG_TRACE("Invalid RX queue_id=%d\n", rx_queue_id);
@@ -3391,10 +3383,6 @@  rte_eth_dev_rx_intr_enable(uint8_t port_id,
 	}
 
 	dev = &rte_eth_devices[port_id];
-	if (dev == NULL) {
-		PMD_DEBUG_TRACE("Invalid port device\n");
-		return -ENODEV;
-	}
 
 	FUNC_PTR_OR_ERR_RET(*dev->dev_ops->rx_queue_intr_enable, -ENOTSUP);
 	return (*dev->dev_ops->rx_queue_intr_enable)(dev, queue_id);
@@ -3412,10 +3400,6 @@  rte_eth_dev_rx_intr_disable(uint8_t port_id,
 	}
 
 	dev = &rte_eth_devices[port_id];
-	if (dev == NULL) {
-		PMD_DEBUG_TRACE("Invalid port device\n");
-		return -ENODEV;
-	}
 
 	FUNC_PTR_OR_ERR_RET(*dev->dev_ops->rx_queue_intr_disable, -ENOTSUP);
 	return (*dev->dev_ops->rx_queue_intr_disable)(dev, queue_id);