[PATCH V2 net 15/20] net/ena: change sizeof() argument to be the type pointer

From: Netanel Belgazal
Date: Sun Dec 04 2016 - 08:22:42 EST


Instead of using:
memset(ptr, 0x0, sizeof(struct ...))
use:
memset(ptr, 0x0, sizeor(*ptr))

Signed-off-by: Netanel Belgazal <netanel@xxxxxxxxxxxxxxxxx>
---
drivers/net/ethernet/amazon/ena/ena_com.c | 16 ++++++++--------
1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/drivers/net/ethernet/amazon/ena/ena_com.c b/drivers/net/ethernet/amazon/ena/ena_com.c
index 9deb0dd..f2e167b 100644
--- a/drivers/net/ethernet/amazon/ena/ena_com.c
+++ b/drivers/net/ethernet/amazon/ena/ena_com.c
@@ -329,7 +329,7 @@ static int ena_com_init_io_sq(struct ena_com_dev *ena_dev,
size_t size;
int dev_node = 0;

- memset(&io_sq->desc_addr, 0x0, sizeof(struct ena_com_io_desc_addr));
+ memset(&io_sq->desc_addr, 0x0, sizeof(io_sq->desc_addr));

io_sq->desc_entry_size =
(io_sq->direction == ENA_COM_IO_QUEUE_DIRECTION_TX) ?
@@ -383,7 +383,7 @@ static int ena_com_init_io_cq(struct ena_com_dev *ena_dev,
size_t size;
int prev_node = 0;

- memset(&io_cq->cdesc_addr, 0x0, sizeof(struct ena_com_io_desc_addr));
+ memset(&io_cq->cdesc_addr, 0x0, sizeof(io_cq->cdesc_addr));

/* Use the basic completion descriptor for Rx */
io_cq->cdesc_entry_size_in_bytes =
@@ -681,7 +681,7 @@ static int ena_com_destroy_io_sq(struct ena_com_dev *ena_dev,
u8 direction;
int ret;

- memset(&destroy_cmd, 0x0, sizeof(struct ena_admin_aq_destroy_sq_cmd));
+ memset(&destroy_cmd, 0x0, sizeof(destroy_cmd));

if (io_sq->direction == ENA_COM_IO_QUEUE_DIRECTION_TX)
direction = ENA_ADMIN_SQ_DIRECTION_TX;
@@ -963,7 +963,7 @@ static int ena_com_create_io_sq(struct ena_com_dev *ena_dev,
u8 direction;
int ret;

- memset(&create_cmd, 0x0, sizeof(struct ena_admin_aq_create_sq_cmd));
+ memset(&create_cmd, 0x0, sizeof(create_cmd));

create_cmd.aq_common_descriptor.opcode = ENA_ADMIN_CREATE_SQ;

@@ -1155,7 +1155,7 @@ int ena_com_create_io_cq(struct ena_com_dev *ena_dev,
struct ena_admin_acq_create_cq_resp_desc cmd_completion;
int ret;

- memset(&create_cmd, 0x0, sizeof(struct ena_admin_aq_create_cq_cmd));
+ memset(&create_cmd, 0x0, sizeof(create_cmd));

create_cmd.aq_common_descriptor.opcode = ENA_ADMIN_CREATE_CQ;

@@ -1263,7 +1263,7 @@ int ena_com_destroy_io_cq(struct ena_com_dev *ena_dev,
struct ena_admin_acq_destroy_cq_resp_desc destroy_resp;
int ret;

- memset(&destroy_cmd, 0x0, sizeof(struct ena_admin_aq_destroy_sq_cmd));
+ memset(&destroy_cmd, 0x0, sizeof(destroy_cmd));

destroy_cmd.cq_idx = io_cq->idx;
destroy_cmd.aq_common_descriptor.opcode = ENA_ADMIN_DESTROY_CQ;
@@ -1613,8 +1613,8 @@ int ena_com_create_io_queue(struct ena_com_dev *ena_dev,
io_sq = &ena_dev->io_sq_queues[ctx->qid];
io_cq = &ena_dev->io_cq_queues[ctx->qid];

- memset(io_sq, 0x0, sizeof(struct ena_com_io_sq));
- memset(io_cq, 0x0, sizeof(struct ena_com_io_cq));
+ memset(io_sq, 0x0, sizeof(*io_sq));
+ memset(io_cq, 0x0, sizeof(*io_cq));

/* Init CQ */
io_cq->q_depth = ctx->queue_size;
--
2.7.4