From: Patrick Menschel <menschel.p@posteo.de>
Date: Tue, 27 Apr 2021 05:21:48 +0000 (+0000)
Subject: can: isotp: add symbolic error message to isotp_module_init()
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=6a5ddae578842652719fb926b22f1d510fe50bee;p=linux.git

can: isotp: add symbolic error message to isotp_module_init()

This patch adds the value of err with format %pe to the already
existing error message.

Link: https://lore.kernel.org/r/20210427052150.2308-3-menschel.p@posteo.de
Signed-off-by: Patrick Menschel <menschel.p@posteo.de>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
---

diff --git a/net/can/isotp.c b/net/can/isotp.c
index 2c4f84fac70a6..2075d8d9e6b60 100644
--- a/net/can/isotp.c
+++ b/net/can/isotp.c
@@ -1433,7 +1433,7 @@ static __init int isotp_module_init(void)
 
 	err = can_proto_register(&isotp_can_proto);
 	if (err < 0)
-		pr_err("can: registration of isotp protocol failed\n");
+		pr_err("can: registration of isotp protocol failed %pe\n", ERR_PTR(err));
 
 	return err;
 }