to make the code more readable
Signed-off-by: Oleksij Rempel <o.rempel@xxxxxxxxxxxxxx>
---
net/can/j1939/transport.c | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/net/can/j1939/transport.c b/net/can/j1939/transport.c
index 6e380a93d1be..629d12770cfb 100644
--- a/net/can/j1939/transport.c
+++ b/net/can/j1939/transport.c
@@ -1311,9 +1311,9 @@ static void j1939_tp_cmd_recv(struct j1939_priv *priv, struct sk_buff *skb,
struct j1939_sk_buff_cb *skcb = j1939_skb_to_cb(skb);
struct j1939_session *session;
bool extd = J1939_REGULAR;
- const u8 *dat = skb->data;
+ u8 cmd = skb->data[0];
- switch (*dat) {
+ switch (cmd) {
case J1939_ETP_CMD_RTS:
extd = J1939_EXTENDED;
case J1939_TP_CMD_BAM: /* falltrough */
@@ -1321,7 +1321,7 @@ static void j1939_tp_cmd_recv(struct j1939_priv *priv, struct sk_buff *skb,
if (extd != extd_pgn)
goto rx_bad_message;
- if (*dat == J1939_TP_CMD_RTS && j1939_cb_is_broadcast(skcb)) {
+ if (cmd == J1939_TP_CMD_RTS && j1939_cb_is_broadcast(skcb)) {
netdev_alert(priv->ndev, "%s: rts without destination (%02x)\n",
__func__, skcb->addr.sa);
return;
@@ -1339,11 +1339,11 @@ static void j1939_tp_cmd_recv(struct j1939_priv *priv, struct sk_buff *skb,
if (!session)
break;
}
- session->last_cmd = dat[0];
+ session->last_cmd = cmd;
j1939_tp_set_rxtimeout(session, 1250);
- if ((dat[0] != J1939_TP_CMD_BAM) &&
+ if ((cmd != J1939_TP_CMD_BAM) &&
j1939_tp_im_receiver(&session->skcb))
j1939_tp_schedule_txtimer(session, 0);
--
2.20.1
