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From: Stephen Hemminger <stephen@networkplumber.org>
To: dev@dpdk.org
Cc: Stephen Hemminger <stephen@networkplumber.org>
Subject: [dpdk-dev] [PATCH 10/12] net/i40e: remove unnecessary cast
Date: Wed, 29 May 2019 12:14:59 -0700
Message-ID: <20190529191501.19053-11-stephen@networkplumber.org> (raw)
In-Reply-To: <20190529191501.19053-1-stephen@networkplumber.org>

The device private pointer (dev_private) is of type void *
therefore no cast is necessary in C.

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
---
 drivers/net/i40e/i40e_ethdev.c | 24 +++++++-----------------
 1 file changed, 7 insertions(+), 17 deletions(-)

diff --git a/drivers/net/i40e/i40e_ethdev.c b/drivers/net/i40e/i40e_ethdev.c
index f4d778ea2df7..24b2ce245557 100644
--- a/drivers/net/i40e/i40e_ethdev.c
+++ b/drivers/net/i40e/i40e_ethdev.c
@@ -1211,11 +1211,9 @@ i40e_parse_latest_vec_handler(__rte_unused const char *key,
 				const char *value,
 				void *opaque)
 {
-	struct i40e_adapter *ad;
+	struct i40e_adapter *ad = opaque;
 	int use_latest_vec;
 
-	ad = (struct i40e_adapter *)opaque;
-
 	use_latest_vec = atoi(value);
 
 	if (use_latest_vec != 0 && use_latest_vec != 1)
@@ -10843,8 +10841,7 @@ static void
 i40e_start_timecounters(struct rte_eth_dev *dev)
 {
 	struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
-	struct i40e_adapter *adapter =
-			(struct i40e_adapter *)dev->data->dev_private;
+	struct i40e_adapter *adapter = dev->data->dev_private;
 	struct rte_eth_link link;
 	uint32_t tsync_inc_l;
 	uint32_t tsync_inc_h;
@@ -10896,8 +10893,7 @@ i40e_start_timecounters(struct rte_eth_dev *dev)
 static int
 i40e_timesync_adjust_time(struct rte_eth_dev *dev, int64_t delta)
 {
-	struct i40e_adapter *adapter =
-			(struct i40e_adapter *)dev->data->dev_private;
+	struct i40e_adapter *adapter = dev->data->dev_private;
 
 	adapter->systime_tc.nsec += delta;
 	adapter->rx_tstamp_tc.nsec += delta;
@@ -10910,8 +10906,7 @@ static int
 i40e_timesync_write_time(struct rte_eth_dev *dev, const struct timespec *ts)
 {
 	uint64_t ns;
-	struct i40e_adapter *adapter =
-			(struct i40e_adapter *)dev->data->dev_private;
+	struct i40e_adapter *adapter = dev->data->dev_private;
 
 	ns = rte_timespec_to_ns(ts);
 
@@ -10927,8 +10922,7 @@ static int
 i40e_timesync_read_time(struct rte_eth_dev *dev, struct timespec *ts)
 {
 	uint64_t ns, systime_cycles;
-	struct i40e_adapter *adapter =
-			(struct i40e_adapter *)dev->data->dev_private;
+	struct i40e_adapter *adapter = dev->data->dev_private;
 
 	systime_cycles = i40e_read_systime_cyclecounter(dev);
 	ns = rte_timecounter_update(&adapter->systime_tc, systime_cycles);
@@ -11004,9 +10998,7 @@ i40e_timesync_read_rx_timestamp(struct rte_eth_dev *dev,
 				struct timespec *timestamp, uint32_t flags)
 {
 	struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
-	struct i40e_adapter *adapter =
-		(struct i40e_adapter *)dev->data->dev_private;
-
+	struct i40e_adapter *adapter = dev->data->dev_private;
 	uint32_t sync_status;
 	uint32_t index = flags & 0x03;
 	uint64_t rx_tstamp_cycles;
@@ -11028,9 +11020,7 @@ i40e_timesync_read_tx_timestamp(struct rte_eth_dev *dev,
 				struct timespec *timestamp)
 {
 	struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
-	struct i40e_adapter *adapter =
-		(struct i40e_adapter *)dev->data->dev_private;
-
+	struct i40e_adapter *adapter = dev->data->dev_private;
 	uint32_t sync_status;
 	uint64_t tx_tstamp_cycles;
 	uint64_t ns;
-- 
2.20.1


  parent reply	other threads:[~2019-05-29 19:16 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-05-29 19:14 [dpdk-dev] [PATCH 00/12] cleanup useless casts of void * Stephen Hemminger
2019-05-29 19:14 ` [dpdk-dev] [PATCH 01/12] net/atlantic: remove unnecessary cast Stephen Hemminger
2019-05-29 19:14 ` [dpdk-dev] [PATCH 02/12] net/ark: " Stephen Hemminger
2019-05-29 19:14 ` [dpdk-dev] [PATCH 03/12] net/axgbe: " Stephen Hemminger
2019-05-29 19:14 ` [dpdk-dev] [PATCH 04/12] net/bnxt: " Stephen Hemminger
2019-06-04 13:27   ` Lance Richardson
2019-05-29 19:14 ` [dpdk-dev] [PATCH 05/12] net/bonding: " Stephen Hemminger
2019-05-29 19:14 ` [dpdk-dev] [PATCH 06/12] net/cxgbe: " Stephen Hemminger
2019-05-29 19:14 ` [dpdk-dev] [PATCH 07/12] net/e1000: remove unnecessary cast of void * Stephen Hemminger
2019-05-29 19:14 ` [dpdk-dev] [PATCH 08/12] net/ena: remove unnecessary cast Stephen Hemminger
2019-06-05 14:28   ` Ferruh Yigit
2019-05-29 19:14 ` [dpdk-dev] [PATCH 09/12] net/enic: " Stephen Hemminger
2019-05-29 19:14 ` Stephen Hemminger [this message]
2019-05-29 19:15 ` [dpdk-dev] [PATCH 11/12] net/ixgbe: " Stephen Hemminger
2019-06-05 14:28   ` Ferruh Yigit
2019-05-29 19:15 ` [dpdk-dev] [PATCH 12/12] net/mlx5: " Stephen Hemminger
2019-06-05 14:28 ` [dpdk-dev] [PATCH 00/12] cleanup useless casts of void * Ferruh Yigit

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