From 186ab5645199cac4008645aff711c5d77f7fae5f Mon Sep 17 00:00:00 2001 From: Patrick Menschel Date: Tue, 31 Oct 2023 10:29:09 +0100 Subject: can: isotp: change error format from decimal to symbolic error names commit 46d8657a6b284e32b6b3bf1a6c93ee507fdd3cdb upstream This patch changes the format string for errors from decimal %d to symbolic error names %pe to achieve more comprehensive log messages. Link: https://lore.kernel.org/r/20210427052150.2308-2-menschel.p@posteo.de Signed-off-by: Patrick Menschel Signed-off-by: Marc Kleine-Budde Signed-off-by: Oliver Hartkopp Signed-off-by: Greg Kroah-Hartman --- net/can/isotp.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/net/can/isotp.c b/net/can/isotp.c index 16ebc187af1c..d34f9ab2eb62 100644 --- a/net/can/isotp.c +++ b/net/can/isotp.c @@ -228,8 +228,8 @@ static int isotp_send_fc(struct sock *sk, int ae, u8 flowstatus) can_send_ret = can_send(nskb, 1); if (can_send_ret) - pr_notice_once("can-isotp: %s: can_send_ret %d\n", - __func__, can_send_ret); + pr_notice_once("can-isotp: %s: can_send_ret %pe\n", + __func__, ERR_PTR(can_send_ret)); dev_put(dev); @@ -814,8 +814,8 @@ isotp_tx_burst: can_send_ret = can_send(skb, 1); if (can_send_ret) - pr_notice_once("can-isotp: %s: can_send_ret %d\n", - __func__, can_send_ret); + pr_notice_once("can-isotp: %s: can_send_ret %pe\n", + __func__, ERR_PTR(can_send_ret)); if (so->tx.idx >= so->tx.len) { /* we are done */ @@ -976,8 +976,8 @@ static int isotp_sendmsg(struct socket *sock, struct msghdr *msg, size_t size) err = can_send(skb, 1); dev_put(dev); if (err) { - pr_notice_once("can-isotp: %s: can_send_ret %d\n", - __func__, err); + pr_notice_once("can-isotp: %s: can_send_ret %pe\n", + __func__, ERR_PTR(err)); /* no transmission -> no timeout monitoring */ if (hrtimer_sec) -- cgit v1.2.3