From: SF Markus Elfring <elfring@users.sourceforge.net>
To: linux-rdma@vger.kernel.org, Doug Ledford <dledford@redhat.com>,
Hal Rosenstock <hal.rosenstock@gmail.com>,
Leon Romanovsky <leonro@mellanox.com>,
Matan Barak <matanb@mellanox.com>,
Sean Hefty <sean.hefty@intel.com>,
Yishai Hadas <yishaih@mellanox.com>
Cc: LKML <linux-kernel@vger.kernel.org>, kernel-janitors@vger.kernel.org
Subject: [PATCH 26/29] IB/mlx4: Enclose 14 expressions for the sizeof operator by parentheses
Date: Sat, 18 Feb 2017 22:16:11 +0100 [thread overview]
Message-ID: <e309bc85-395b-3b81-15cf-dc2a5f8bf0ea@users.sourceforge.net> (raw)
In-Reply-To: <1935365a-bd7c-461e-6a84-0c5d3a501fff@users.sourceforge.net>
From: Markus Elfring <elfring@users.sourceforge.net>
Date: Sat, 18 Feb 2017 19:30:41 +0100
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
The script "checkpatch.pl" pointed information out like the following.
WARNING: sizeof … should be sizeof(…)
Thus fix the affected source code places.
Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
---
drivers/infiniband/hw/mlx4/qp.c | 31 ++++++++++++++++---------------
1 file changed, 16 insertions(+), 15 deletions(-)
diff --git a/drivers/infiniband/hw/mlx4/qp.c b/drivers/infiniband/hw/mlx4/qp.c
index 16164ff09a86..3ffba8ebba7f 100644
--- a/drivers/infiniband/hw/mlx4/qp.c
+++ b/drivers/infiniband/hw/mlx4/qp.c
@@ -247,9 +247,10 @@ static void post_nop_wqe(struct mlx4_ib_qp *qp, int n, int size)
s = sizeof(struct mlx4_wqe_ctrl_seg);
if (qp->ibqp.qp_type == IB_QPT_UD) {
- struct mlx4_wqe_datagram_seg *dgram = wqe + sizeof *ctrl;
+ struct mlx4_wqe_datagram_seg *dgram = wqe + sizeof(*ctrl);
struct mlx4_av *av = (struct mlx4_av *)dgram->av;
- memset(dgram, 0, sizeof *dgram);
+
+ memset(dgram, 0, sizeof(*dgram));
av->port_pd = cpu_to_be32((qp->port << 24) | to_mpd(qp->ibqp.pd)->pdn);
s += sizeof(struct mlx4_wqe_datagram_seg);
}
@@ -257,7 +258,8 @@ static void post_nop_wqe(struct mlx4_ib_qp *qp, int n, int size)
/* Pad the remainder of the WQE with an inline data segment. */
if (size > s) {
inl = wqe + s;
- inl->byte_count = cpu_to_be32(1 << 31 | (size - s - sizeof *inl));
+ inl->byte_count = cpu_to_be32(1 << 31
+ | (size - s - sizeof(*inl)));
}
ctrl->srcrb_flags = 0;
ctrl->qpn_vlan.fence_size = size / 16;
@@ -727,7 +729,7 @@ static int create_qp_common(struct mlx4_ib_dev *dev, struct ib_pd *pd,
if (pd->uobject) {
struct mlx4_ib_create_qp ucmd;
- if (ib_copy_from_udata(&ucmd, udata, sizeof ucmd)) {
+ if (ib_copy_from_udata(&ucmd, udata, sizeof(ucmd))) {
err = -EFAULT;
goto err;
}
@@ -1180,7 +1182,7 @@ static struct ib_qp *_mlx4_ib_create_qp(struct ib_pd *pd,
case IB_QPT_RC:
case IB_QPT_UC:
case IB_QPT_RAW_PACKET:
- qp = kzalloc(sizeof *qp, gfp);
+ qp = kzalloc(sizeof(*qp), gfp);
if (!qp)
return ERR_PTR(-ENOMEM);
qp->pri.vid = 0xFFFF;
@@ -1635,7 +1637,7 @@ static int __mlx4_ib_modify_qp(struct ib_qp *ibqp,
IB_LINK_LAYER_ETHERNET)
return -ENOTSUPP;
- context = kzalloc(sizeof *context, GFP_KERNEL);
+ context = kzalloc(sizeof(*context), GFP_KERNEL);
if (!context)
return -ENOMEM;
@@ -2299,7 +2301,7 @@ static int build_sriov_qp0_header(struct mlx4_ib_sqp *sqp,
struct mlx4_ib_dev *mdev = to_mdev(sqp->qp.ibqp.device);
struct ib_device *ib_dev = &mdev->ib_dev;
struct mlx4_wqe_mlx_seg *mlx = wqe;
- struct mlx4_wqe_inline_seg *inl = wqe + sizeof *mlx;
+ struct mlx4_wqe_inline_seg *inl = wqe + sizeof(*mlx);
struct mlx4_ib_ah *ah = to_mah(wr->ah);
u16 pkey;
u32 qkey;
@@ -2428,7 +2430,7 @@ static int build_mlx_header(struct mlx4_ib_sqp *sqp, struct ib_ud_wr *wr,
struct ib_device *ib_dev = sqp->qp.ibqp.device;
struct mlx4_wqe_mlx_seg *mlx = wqe;
struct mlx4_wqe_ctrl_seg *ctrl = wqe;
- struct mlx4_wqe_inline_seg *inl = wqe + sizeof *mlx;
+ struct mlx4_wqe_inline_seg *inl = wqe + sizeof(*mlx);
struct mlx4_ib_ah *ah = to_mah(wr->ah);
union ib_gid sgid;
u16 pkey;
@@ -2809,7 +2811,7 @@ static void build_tunnel_header(struct ib_ud_wr *wr, void *wqe, unsigned *mlx_se
int spc;
int i;
- memcpy(&hdr.av, &ah->av, sizeof hdr.av);
+ memcpy(&hdr.av, &ah->av, sizeof(hdr.av));
hdr.remote_qpn = cpu_to_be32(wr->remote_qpn);
hdr.pkey_index = cpu_to_be16(wr->pkey_index);
hdr.qkey = cpu_to_be32(wr->remote_qkey);
@@ -2888,7 +2890,7 @@ static int build_lso_seg(struct mlx4_wqe_lso_seg *wqe, struct ib_ud_wr *wr,
struct mlx4_ib_qp *qp, unsigned *lso_seg_len,
__be32 *lso_hdr_sz, __be32 *blh)
{
- unsigned halign = ALIGN(sizeof *wqe + wr->hlen, 16);
+ unsigned int halign = ALIGN(sizeof(*wqe) + wr->hlen, 16);
if (unlikely(halign > MLX4_IB_CACHE_LINE_SIZE))
*blh = cpu_to_be32(1 << 6);
@@ -3010,9 +3012,8 @@ int mlx4_ib_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr,
qp->sq_signal_bits;
ctrl->imm = send_ieth(wr);
-
- wqe += sizeof *ctrl;
- size = sizeof *ctrl / 16;
+ wqe += sizeof(*ctrl);
+ size = sizeof(*ctrl) / 16;
switch (qp->mlx4_ib_qp_type) {
case MLX4_IB_QPT_RC:
@@ -3390,7 +3391,7 @@ static void to_ib_ah_attr(struct mlx4_ib_dev *ibdev, struct ib_ah_attr *ib_ah_at
struct mlx4_dev *dev = ibdev->dev;
int is_eth;
- memset(ib_ah_attr, 0, sizeof *ib_ah_attr);
+ memset(ib_ah_attr, 0, sizeof(*ib_ah_attr));
ib_ah_attr->port_num = path->sched_queue & 0x40 ? 2 : 1;
if (ib_ah_attr->port_num == 0 || ib_ah_attr->port_num > dev->caps.num_ports)
@@ -3416,7 +3417,7 @@ static void to_ib_ah_attr(struct mlx4_ib_dev *ibdev, struct ib_ah_attr *ib_ah_at
ib_ah_attr->grh.flow_label =
be32_to_cpu(path->tclass_flowlabel) & 0xfffff;
memcpy(ib_ah_attr->grh.dgid.raw,
- path->rgid, sizeof ib_ah_attr->grh.dgid.raw);
+ path->rgid, sizeof(ib_ah_attr->grh.dgid.raw));
}
}
--
2.11.1
next prev parent reply other threads:[~2017-02-18 21:23 UTC|newest]
Thread overview: 77+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-02-18 20:45 [PATCH 00/29] IB/mlx: Fine-tuning for several function implementations SF Markus Elfring
2017-02-18 20:47 ` [PATCH 01/29] IB/mlx4: Use kcalloc() in mlx4_ib_alloc_pv_bufs() SF Markus Elfring
2017-02-19 17:06 ` Majd Dibbiny
2017-02-18 20:49 ` [PATCH 02/29] IB/mlx4: Improve another size determination " SF Markus Elfring
2017-02-19 17:06 ` Majd Dibbiny
2017-02-18 20:50 ` [PATCH 03/29] IB/mlx4: Improve another size determination in mlx4_ib_alloc_demux_ctx() SF Markus Elfring
2017-02-19 17:06 ` Majd Dibbiny
2017-02-18 20:51 ` [PATCH 04/29] IB/mlx4: Improve another size determination in alloc_pv_object() SF Markus Elfring
2017-02-19 17:06 ` Majd Dibbiny
2017-02-18 20:52 ` [PATCH 05/29] IB/mlx4: Fix a typo in a comment line SF Markus Elfring
2017-02-19 17:06 ` Majd Dibbiny
2017-02-18 20:54 ` [PATCH 06/29] IB/mlx4: Delete three unnecessary return statements SF Markus Elfring
2017-02-19 17:06 ` Majd Dibbiny
2017-02-18 20:55 ` [PATCH 07/29] IB/mlx4: Split a condition check in handle_slaves_guid_change() SF Markus Elfring
2017-02-19 17:09 ` Majd Dibbiny
2017-02-18 20:56 ` [PATCH 08/29] IB/mlx4: Delete an unnecessary check before the function call "kfree" in free_pv_object() SF Markus Elfring
2017-02-19 17:11 ` Majd Dibbiny
2017-02-18 20:57 ` [PATCH 09/29] IB/mlx4: Move an assignment out of a check in forward_trap() SF Markus Elfring
2017-02-19 17:12 ` Majd Dibbiny
2017-02-18 20:58 ` [PATCH 10/29] IB/mlx4: Enclose 15 expressions for the sizeof operator by parentheses SF Markus Elfring
2017-02-19 17:21 ` Majd Dibbiny
2017-02-18 20:59 ` [PATCH 11/29] IB/mlx4: Use kmalloc_array() in three functions SF Markus Elfring
2017-02-19 17:21 ` Majd Dibbiny
2017-02-18 21:00 ` [PATCH 12/29] IB/mlx4: Enclose 17 expressions for the sizeof operator by parentheses SF Markus Elfring
2017-02-19 17:21 ` Majd Dibbiny
2017-02-18 21:01 ` [PATCH 13/29] IB/mlx4: Split a condition check in five functions SF Markus Elfring
2017-02-19 17:21 ` Majd Dibbiny
2017-02-18 21:02 ` [PATCH 14/29] IB/mlx4: Delete an unnecessary variable in __mlx4_ib_query_gid() SF Markus Elfring
2017-02-18 21:03 ` [PATCH 15/29] IB/mlx4: Delete an unnecessary return statement in do_slave_init() SF Markus Elfring
2017-02-19 17:36 ` Majd Dibbiny
2017-02-18 21:04 ` [PATCH 16/29] IB/mlx4: Improve another size determination " SF Markus Elfring
2017-02-18 21:05 ` [PATCH 17/29] IB/mlx4: Improve another size determination in mlx4_ib_add() SF Markus Elfring
2017-02-19 17:36 ` Majd Dibbiny
2017-02-19 17:36 ` Majd Dibbiny
2017-02-18 21:06 ` [PATCH 18/29] IB/mlx4: Delete an unnecessary variable initialisation " SF Markus Elfring
2017-02-18 21:08 ` [PATCH 19/29] IB/mlx4: Delete an unnecessary variable assignment " SF Markus Elfring
2017-02-19 19:42 ` Majd Dibbiny
2017-02-18 21:10 ` [PATCH 20/29] IB/mlx4: Delete an error message for a failed memory allocation " SF Markus Elfring
2017-02-19 19:48 ` Majd Dibbiny
2017-02-18 21:11 ` [PATCH 21/29] IB/mlx4: Delete unnecessary braces " SF Markus Elfring
2017-02-19 19:51 ` Majd Dibbiny
2017-02-18 21:12 ` [PATCH 22/29] IB/mlx4: Use kmalloc_array() in alloc_proxy_bufs() SF Markus Elfring
2017-02-19 19:53 ` Majd Dibbiny
2017-02-18 21:13 ` [PATCH 23/29] IB/mlx4: Improve size determinations in create_qp_common() SF Markus Elfring
2017-02-19 19:54 ` Majd Dibbiny
2017-02-18 21:14 ` [PATCH 24/29] IB/mlx4: Delete unwanted spaces behind usages of the sizeof operator SF Markus Elfring
2017-02-18 21:15 ` [PATCH 25/29] IB/mlx4: Add spaces for better code readability SF Markus Elfring
2017-02-18 21:16 ` SF Markus Elfring [this message]
2017-02-18 21:17 ` [PATCH 27/29] IB/mlx5: Use kmalloc_array() in create_kernel_qp() SF Markus Elfring
2017-02-18 21:18 ` [PATCH 28/29] IB/mlx5: Less function calls in create_kernel_qp() after error detection SF Markus Elfring
2017-02-18 21:19 ` [PATCH 29/29] IB/mlx5: Use kmalloc_array() in create_srq_kernel() SF Markus Elfring
2017-04-20 20:37 ` [PATCH 00/29] IB/mlx: Fine-tuning for several function implementations Doug Ledford
2017-04-20 21:02 ` SF Markus Elfring
2017-04-21 2:23 ` Doug Ledford
2017-04-21 18:17 ` [PATCH v2 00/17] " SF Markus Elfring
2017-04-21 18:21 ` [PATCH v2 01/17] IB/mlx4: Use kcalloc() in mlx4_ib_alloc_pv_bufs() SF Markus Elfring
2017-04-21 18:24 ` [PATCH v2 02/17] IB/mlx: Use kmalloc_array() in six functions SF Markus Elfring
2017-04-21 18:28 ` [PATCH v2 03/17] IB/mlx4: Improve size determinations " SF Markus Elfring
2017-04-21 18:29 ` [PATCH v2 00/17] IB/mlx: Fine-tuning for several function implementations Bart Van Assche
2017-04-21 19:21 ` SF Markus Elfring
2017-04-21 19:55 ` Bart Van Assche
2017-04-21 18:30 ` [PATCH v2 04/17] IB/mlx4: Fix a typo in a comment line SF Markus Elfring
2017-04-21 18:33 ` [PATCH v2 05/17] IB/mlx4: Delete four unnecessary return statements SF Markus Elfring
2017-04-21 18:36 ` [PATCH v2 06/17] IB/mlx4: Delete an unnecessary check before kfree() in free_pv_object() SF Markus Elfring
2017-04-21 18:37 ` [PATCH v2 07/17] IB/mlx4: Move an assignment out of a check in forward_trap() SF Markus Elfring
2017-04-21 18:38 ` [PATCH v2 08/17] IB/mlx4: Enclose 46 expressions for sizeof by parentheses SF Markus Elfring
2017-04-21 18:40 ` [PATCH v2 09/17] IB/mlx4: Split a condition check in six functions SF Markus Elfring
2017-04-21 18:42 ` [PATCH v2 10/17] IB/mlx4: Delete an unnecessary variable in __mlx4_ib_query_gid() SF Markus Elfring
2017-04-21 18:44 ` [PATCH v2 11/17] IB/mlx4: Delete an unnecessary variable initialisation in mlx4_ib_add() SF Markus Elfring
2017-04-21 18:45 ` [PATCH v2 12/17] IB/mlx4: Delete an unnecessary variable assignment " SF Markus Elfring
2017-04-21 18:46 ` [PATCH v2 13/17] IB/mlx4: Delete an error message for a failed memory allocation " SF Markus Elfring
2017-04-21 18:48 ` [PATCH v2 14/17] IB/mlx4: Delete unnecessary braces " SF Markus Elfring
2017-04-21 18:50 ` [PATCH v2 15/17] IB/mlx4: Delete unwanted spaces behind usages of the sizeof operator SF Markus Elfring
2017-04-21 18:54 ` [PATCH v2 16/17] IB/mlx4: Add spaces for better code readability SF Markus Elfring
2017-04-21 19:28 ` Joe Perches
2017-04-21 18:55 ` [PATCH v2 17/17] IB/mlx5: Less function calls in create_kernel_qp() after error detection SF Markus Elfring
2017-08-06 14:00 ` [PATCH v2 00/17] IB/mlx: Fine-tuning for several function implementations SF Markus Elfring
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