diff options
Diffstat (limited to 'net')
-rw-r--r-- | net/can/af_can.c | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/net/can/af_can.c b/net/can/af_can.c index 8bacf281b3ee..c4e50852c9f4 100644 --- a/net/can/af_can.c +++ b/net/can/af_can.c | |||
@@ -546,16 +546,13 @@ void can_rx_unregister(struct net_device *dev, canid_t can_id, canid_t mask, | |||
546 | } | 546 | } |
547 | 547 | ||
548 | /* | 548 | /* |
549 | * Check for bugs in CAN protocol implementations: | 549 | * Check for bugs in CAN protocol implementations using af_can.c: |
550 | * If no matching list item was found, the list cursor variable next | 550 | * 'r' will be NULL if no matching list item was found for removal. |
551 | * will be NULL, while r will point to the last item of the list. | ||
552 | */ | 551 | */ |
553 | 552 | ||
554 | if (!r) { | 553 | if (!r) { |
555 | pr_err("BUG: receive list entry not found for " | 554 | WARN(1, "BUG: receive list entry not found for dev %s, " |
556 | "dev %s, id %03X, mask %03X\n", | 555 | "id %03X, mask %03X\n", DNAME(dev), can_id, mask); |
557 | DNAME(dev), can_id, mask); | ||
558 | r = NULL; | ||
559 | goto out; | 556 | goto out; |
560 | } | 557 | } |
561 | 558 | ||