From: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
Date: Fri, 21 Apr 2017 11:33:43 +0200
Replace the specification of data types by pointer dereferences
as the parameter for the operator "sizeof" to make the corresponding size
determinations a bit safer according to the Linux coding style convention.
Signed-off-by: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
---
v2:
Changes were rebased on source files from Linux next-20170421.
These were recombined as requested by Doug Ledford.
drivers/infiniband/hw/mlx4/mad.c | 6 +++---
drivers/infiniband/hw/mlx4/main.c | 7 +++----
drivers/infiniband/hw/mlx4/qp.c | 4 ++--
3 files changed, 8 insertions(+), 9 deletions(-)
diff --git a/drivers/infiniband/hw/mlx4/mad.c b/drivers/infiniband/hw/mlx4/mad.c
index 61bd81baeb29..ea4892b0f39e 100644
--- a/drivers/infiniband/hw/mlx4/mad.c
+++ b/drivers/infiniband/hw/mlx4/mad.c
@@ -1607,7 +1607,7 @@ static int mlx4_ib_alloc_pv_bufs(struct mlx4_ib_demux_pv_ctx *ctx,
return -ENOMEM;
tun_qp->tx_ring = kcalloc(MLX4_NUM_TUNNEL_BUFS,
- sizeof (struct mlx4_ib_tun_tx_buf),
+ sizeof(*tun_qp->tx_ring),
GFP_KERNEL);
if (!tun_qp->tx_ring) {
kfree(tun_qp->ring);
@@ -1948,7 +1948,7 @@ static int alloc_pv_object(struct mlx4_ib_dev *dev, int slave, int port,
struct mlx4_ib_demux_pv_ctx *ctx;
*ret_ctx = NULL;
- ctx = kzalloc(sizeof (struct mlx4_ib_demux_pv_ctx), GFP_KERNEL);
+ ctx = kzalloc(sizeof(*ctx), GFP_KERNEL);
if (!ctx)
return -ENOMEM;
@@ -2150,7 +2150,7 @@ static int mlx4_ib_alloc_demux_ctx(struct mlx4_ib_dev *dev,
int i;
ctx->tun = kcalloc(dev->dev->caps.sqp_demux,
- sizeof (struct mlx4_ib_demux_pv_ctx *), GFP_KERNEL);
+ sizeof(*ctx->tun), GFP_KERNEL);
if (!ctx->tun)
return -ENOMEM;
diff --git a/drivers/infiniband/hw/mlx4/main.c b/drivers/infiniband/hw/mlx4/main.c
index 30a70fa95fec..0ac670765466 100644
--- a/drivers/infiniband/hw/mlx4/main.c
+++ b/drivers/infiniband/hw/mlx4/main.c
@@ -2804,9 +2804,8 @@ static void *mlx4_ib_add(struct mlx4_dev *dev)
}
if (mlx4_is_bonded(dev))
for (i = 1; i < ibdev->num_ports ; ++i) {
- new_counter_index =
- kmalloc(sizeof(struct counter_index),
- GFP_KERNEL);
+ new_counter_index = kmalloc(sizeof(*new_counter_index),
+ GFP_KERNEL);
if (!new_counter_index)
goto err_counter;
new_counter_index->index = counter_index;
@@ -3085,7 +3084,7 @@ static void do_slave_init(struct mlx4_ib_dev *ibdev, int slave, int do_init)
return;
for (i = 0; i < ports; i++) {
- dm[i] = kmalloc(sizeof (struct mlx4_ib_demux_work), GFP_ATOMIC);
+ dm[i] = kmalloc(sizeof(*dm[i]), GFP_ATOMIC);
if (!dm[i]) {
while (--i >= 0)
kfree(dm[i]);
diff --git a/drivers/infiniband/hw/mlx4/qp.c b/drivers/infiniband/hw/mlx4/qp.c
index 1d9d949c66d0..9269cd503443 100644
--- a/drivers/infiniband/hw/mlx4/qp.c
+++ b/drivers/infiniband/hw/mlx4/qp.c
@@ -691,14 +691,14 @@ static int create_qp_common(struct mlx4_ib_dev *dev, struct ib_pd *pd,
if (qp_type == MLX4_IB_QPT_SMI || qp_type == MLX4_IB_QPT_GSI ||
(qp_type & (MLX4_IB_QPT_PROXY_SMI | MLX4_IB_QPT_PROXY_SMI_OWNER |
MLX4_IB_QPT_PROXY_GSI | MLX4_IB_QPT_TUN_SMI_OWNER))) {
- sqp = kzalloc(sizeof (struct mlx4_ib_sqp), gfp);
+ sqp = kzalloc(sizeof(*sqp), gfp);
if (!sqp)
return -ENOMEM;
qp = &sqp->qp;
qp->pri.vid = 0xFFFF;
qp->alt.vid = 0xFFFF;
} else {
- qp = kzalloc(sizeof (struct mlx4_ib_qp), gfp);
+ qp = kzalloc(sizeof(*qp), gfp);
if (!qp)
return -ENOMEM;
qp->pri.vid = 0xFFFF;
--
2.12.2
--
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