Signed-off-by: Oleksij Rempel <o.rempel@xxxxxxxxxxxxxx>
---
net/can/j1939/j1939-priv.h | 2 +-
net/can/j1939/transport.c | 12 ++++++------
2 files changed, 7 insertions(+), 7 deletions(-)
diff --git a/net/can/j1939/j1939-priv.h b/net/can/j1939/j1939-priv.h
index eeefa2f0cbc9..612ed17864d0 100644
--- a/net/can/j1939/j1939-priv.h
+++ b/net/can/j1939/j1939-priv.h
@@ -161,7 +161,7 @@ struct j1939_sk_buff_cb {
priority_t priority;
};
-static inline struct j1939_sk_buff_cb *j1939_skb_to_cb(struct sk_buff *skb)
+static inline struct j1939_sk_buff_cb *j1939_skb_to_cb(const struct sk_buff *skb)
{
BUILD_BUG_ON(sizeof(struct j1939_sk_buff_cb) > sizeof(skb->cb));
diff --git a/net/can/j1939/transport.c b/net/can/j1939/transport.c
index fe9ab330f761..b10352fafe84 100644
--- a/net/can/j1939/transport.c
+++ b/net/can/j1939/transport.c
@@ -365,19 +365,19 @@ static struct sk_buff *j1939_session_skb_find(struct j1939_session *session)
/* see if we are receiver
* returns 0 for broadcasts, although we will receive them
*/
-static inline int j1939_tp_im_receiver(struct j1939_sk_buff_cb *skcb)
+static inline int j1939_tp_im_receiver(const struct j1939_sk_buff_cb *skcb)
{
return skcb->dst_flags & J1939_ECU_LOCAL;
}
/* see if we are sender */
-static inline int j1939_tp_im_transmitter(struct j1939_sk_buff_cb *skcb)
+static inline int j1939_tp_im_transmitter(const struct j1939_sk_buff_cb *skcb)
{
return skcb->src_flags & J1939_ECU_LOCAL;
}
/* see if we are involved as either receiver or transmitter */
-static int j1939_tp_im_involved(struct j1939_sk_buff_cb *skcb, bool swap)
+static int j1939_tp_im_involved(const struct j1939_sk_buff_cb *skcb, bool swap)
{
if (swap)
return j1939_tp_im_receiver(skcb);
@@ -506,7 +506,7 @@ static void j1939_skbcb_swap(struct j1939_sk_buff_cb *skcb)
}
static struct sk_buff *j1939_tp_tx_dat_new(struct j1939_priv *priv,
- struct j1939_sk_buff_cb *re_skcb,
+ const struct j1939_sk_buff_cb *re_skcb,
bool ctl,
bool swap_src_dst)
{
@@ -564,7 +564,7 @@ static int j1939_tp_tx_dat(struct j1939_session *session,
}
static int j1939_xtp_do_tx_ctl(struct j1939_priv *priv,
- struct j1939_sk_buff_cb *re_skcb,
+ const struct j1939_sk_buff_cb *re_skcb,
bool swap_src_dst, pgn_t pgn, const u8 *dat)
{
struct sk_buff *skb;
@@ -597,7 +597,7 @@ static inline int j1939_tp_tx_ctl(struct j1939_session *session,
}
static int j1939_xtp_tx_abort(struct j1939_priv *priv,
- struct j1939_sk_buff_cb *re_skcb,
+ const struct j1939_sk_buff_cb *re_skcb,
bool swap_src_dst,
enum j1939_xtp_abort err,
pgn_t pgn)
--
2.20.1
