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path: root/drivers/net/can/usb/kvaser_usb/kvaser_usb_hydra.c
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Diffstat (limited to 'drivers/net/can/usb/kvaser_usb/kvaser_usb_hydra.c')
-rw-r--r--drivers/net/can/usb/kvaser_usb/kvaser_usb_hydra.c33
1 files changed, 24 insertions, 9 deletions
diff --git a/drivers/net/can/usb/kvaser_usb/kvaser_usb_hydra.c b/drivers/net/can/usb/kvaser_usb/kvaser_usb_hydra.c
index f688124d6d66..ef341c4254fc 100644
--- a/drivers/net/can/usb/kvaser_usb/kvaser_usb_hydra.c
+++ b/drivers/net/can/usb/kvaser_usb/kvaser_usb_hydra.c
@@ -545,6 +545,7 @@ static int kvaser_usb_hydra_send_simple_cmd(struct kvaser_usb *dev,
u8 cmd_no, int channel)
{
struct kvaser_cmd *cmd;
+ size_t cmd_len;
int err;
cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
@@ -552,6 +553,7 @@ static int kvaser_usb_hydra_send_simple_cmd(struct kvaser_usb *dev,
return -ENOMEM;
cmd->header.cmd_no = cmd_no;
+ cmd_len = kvaser_usb_hydra_cmd_size(cmd);
if (channel < 0) {
kvaser_usb_hydra_set_cmd_dest_he
(cmd, KVASER_USB_HYDRA_HE_ADDRESS_ILLEGAL);
@@ -568,7 +570,7 @@ static int kvaser_usb_hydra_send_simple_cmd(struct kvaser_usb *dev,
kvaser_usb_hydra_set_cmd_transid
(cmd, kvaser_usb_hydra_get_next_transid(dev));
- err = kvaser_usb_send_cmd(dev, cmd, kvaser_usb_hydra_cmd_size(cmd));
+ err = kvaser_usb_send_cmd(dev, cmd, cmd_len);
if (err)
goto end;
@@ -584,6 +586,7 @@ kvaser_usb_hydra_send_simple_cmd_async(struct kvaser_usb_net_priv *priv,
{
struct kvaser_cmd *cmd;
struct kvaser_usb *dev = priv->dev;
+ size_t cmd_len;
int err;
cmd = kzalloc(sizeof(*cmd), GFP_ATOMIC);
@@ -591,14 +594,14 @@ kvaser_usb_hydra_send_simple_cmd_async(struct kvaser_usb_net_priv *priv,
return -ENOMEM;
cmd->header.cmd_no = cmd_no;
+ cmd_len = kvaser_usb_hydra_cmd_size(cmd);
kvaser_usb_hydra_set_cmd_dest_he
(cmd, dev->card_data.hydra.channel_to_he[priv->channel]);
kvaser_usb_hydra_set_cmd_transid
(cmd, kvaser_usb_hydra_get_next_transid(dev));
- err = kvaser_usb_send_cmd_async(priv, cmd,
- kvaser_usb_hydra_cmd_size(cmd));
+ err = kvaser_usb_send_cmd_async(priv, cmd, cmd_len);
if (err)
kfree(cmd);
@@ -742,6 +745,7 @@ static int kvaser_usb_hydra_get_single_capability(struct kvaser_usb *dev,
{
struct kvaser_usb_dev_card_data *card_data = &dev->card_data;
struct kvaser_cmd *cmd;
+ size_t cmd_len;
u32 value = 0;
u32 mask = 0;
u16 cap_cmd_res;
@@ -753,13 +757,14 @@ static int kvaser_usb_hydra_get_single_capability(struct kvaser_usb *dev,
return -ENOMEM;
cmd->header.cmd_no = CMD_GET_CAPABILITIES_REQ;
+ cmd_len = kvaser_usb_hydra_cmd_size(cmd);
cmd->cap_req.cap_cmd = cpu_to_le16(cap_cmd_req);
kvaser_usb_hydra_set_cmd_dest_he(cmd, card_data->hydra.sysdbg_he);
kvaser_usb_hydra_set_cmd_transid
(cmd, kvaser_usb_hydra_get_next_transid(dev));
- err = kvaser_usb_send_cmd(dev, cmd, kvaser_usb_hydra_cmd_size(cmd));
+ err = kvaser_usb_send_cmd(dev, cmd, cmd_len);
if (err)
goto end;
@@ -1578,6 +1583,7 @@ static int kvaser_usb_hydra_get_busparams(struct kvaser_usb_net_priv *priv,
struct kvaser_usb *dev = priv->dev;
struct kvaser_usb_net_hydra_priv *hydra = priv->sub_priv;
struct kvaser_cmd *cmd;
+ size_t cmd_len;
int err;
if (!hydra)
@@ -1588,6 +1594,7 @@ static int kvaser_usb_hydra_get_busparams(struct kvaser_usb_net_priv *priv,
return -ENOMEM;
cmd->header.cmd_no = CMD_GET_BUSPARAMS_REQ;
+ cmd_len = kvaser_usb_hydra_cmd_size(cmd);
kvaser_usb_hydra_set_cmd_dest_he
(cmd, dev->card_data.hydra.channel_to_he[priv->channel]);
kvaser_usb_hydra_set_cmd_transid
@@ -1597,7 +1604,7 @@ static int kvaser_usb_hydra_get_busparams(struct kvaser_usb_net_priv *priv,
reinit_completion(&priv->get_busparams_comp);
- err = kvaser_usb_send_cmd(dev, cmd, kvaser_usb_hydra_cmd_size(cmd));
+ err = kvaser_usb_send_cmd(dev, cmd, cmd_len);
if (err)
return err;
@@ -1624,6 +1631,7 @@ static int kvaser_usb_hydra_set_bittiming(const struct net_device *netdev,
struct kvaser_cmd *cmd;
struct kvaser_usb_net_priv *priv = netdev_priv(netdev);
struct kvaser_usb *dev = priv->dev;
+ size_t cmd_len;
int err;
cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
@@ -1631,6 +1639,7 @@ static int kvaser_usb_hydra_set_bittiming(const struct net_device *netdev,
return -ENOMEM;
cmd->header.cmd_no = CMD_SET_BUSPARAMS_REQ;
+ cmd_len = kvaser_usb_hydra_cmd_size(cmd);
memcpy(&cmd->set_busparams_req.busparams_nominal, busparams,
sizeof(cmd->set_busparams_req.busparams_nominal));
@@ -1639,7 +1648,7 @@ static int kvaser_usb_hydra_set_bittiming(const struct net_device *netdev,
kvaser_usb_hydra_set_cmd_transid
(cmd, kvaser_usb_hydra_get_next_transid(dev));
- err = kvaser_usb_send_cmd(dev, cmd, kvaser_usb_hydra_cmd_size(cmd));
+ err = kvaser_usb_send_cmd(dev, cmd, cmd_len);
kfree(cmd);
@@ -1652,6 +1661,7 @@ static int kvaser_usb_hydra_set_data_bittiming(const struct net_device *netdev,
struct kvaser_cmd *cmd;
struct kvaser_usb_net_priv *priv = netdev_priv(netdev);
struct kvaser_usb *dev = priv->dev;
+ size_t cmd_len;
int err;
cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
@@ -1659,6 +1669,7 @@ static int kvaser_usb_hydra_set_data_bittiming(const struct net_device *netdev,
return -ENOMEM;
cmd->header.cmd_no = CMD_SET_BUSPARAMS_FD_REQ;
+ cmd_len = kvaser_usb_hydra_cmd_size(cmd);
memcpy(&cmd->set_busparams_req.busparams_data, busparams,
sizeof(cmd->set_busparams_req.busparams_data));
@@ -1676,7 +1687,7 @@ static int kvaser_usb_hydra_set_data_bittiming(const struct net_device *netdev,
kvaser_usb_hydra_set_cmd_transid
(cmd, kvaser_usb_hydra_get_next_transid(dev));
- err = kvaser_usb_send_cmd(dev, cmd, kvaser_usb_hydra_cmd_size(cmd));
+ err = kvaser_usb_send_cmd(dev, cmd, cmd_len);
kfree(cmd);
@@ -1804,6 +1815,7 @@ static int kvaser_usb_hydra_get_software_info(struct kvaser_usb *dev)
static int kvaser_usb_hydra_get_software_details(struct kvaser_usb *dev)
{
struct kvaser_cmd *cmd;
+ size_t cmd_len;
int err;
u32 flags;
struct kvaser_usb_dev_card_data *card_data = &dev->card_data;
@@ -1813,6 +1825,7 @@ static int kvaser_usb_hydra_get_software_details(struct kvaser_usb *dev)
return -ENOMEM;
cmd->header.cmd_no = CMD_GET_SOFTWARE_DETAILS_REQ;
+ cmd_len = kvaser_usb_hydra_cmd_size(cmd);
cmd->sw_detail_req.use_ext_cmd = 1;
kvaser_usb_hydra_set_cmd_dest_he
(cmd, KVASER_USB_HYDRA_HE_ADDRESS_ILLEGAL);
@@ -1820,7 +1833,7 @@ static int kvaser_usb_hydra_get_software_details(struct kvaser_usb *dev)
kvaser_usb_hydra_set_cmd_transid
(cmd, kvaser_usb_hydra_get_next_transid(dev));
- err = kvaser_usb_send_cmd(dev, cmd, kvaser_usb_hydra_cmd_size(cmd));
+ err = kvaser_usb_send_cmd(dev, cmd, cmd_len);
if (err)
goto end;
@@ -1938,6 +1951,7 @@ static int kvaser_usb_hydra_set_opt_mode(const struct kvaser_usb_net_priv *priv)
{
struct kvaser_usb *dev = priv->dev;
struct kvaser_cmd *cmd;
+ size_t cmd_len;
int err;
if ((priv->can.ctrlmode &
@@ -1953,6 +1967,7 @@ static int kvaser_usb_hydra_set_opt_mode(const struct kvaser_usb_net_priv *priv)
return -ENOMEM;
cmd->header.cmd_no = CMD_SET_DRIVERMODE_REQ;
+ cmd_len = kvaser_usb_hydra_cmd_size(cmd);
kvaser_usb_hydra_set_cmd_dest_he
(cmd, dev->card_data.hydra.channel_to_he[priv->channel]);
kvaser_usb_hydra_set_cmd_transid
@@ -1962,7 +1977,7 @@ static int kvaser_usb_hydra_set_opt_mode(const struct kvaser_usb_net_priv *priv)
else
cmd->set_ctrlmode.mode = KVASER_USB_HYDRA_CTRLMODE_NORMAL;
- err = kvaser_usb_send_cmd(dev, cmd, kvaser_usb_hydra_cmd_size(cmd));
+ err = kvaser_usb_send_cmd(dev, cmd, cmd_len);
kfree(cmd);
return err;
generated by cgit v1.2.3 (git 2.39.1) at 2024-06-09 22:58:38 +0000