From 9111e7880ccf419548c7b0887df020b08eadb075 Mon Sep 17 00:00:00 2001 From: Ursula Braun Date: Wed, 10 May 2017 19:07:51 +0200 Subject: s390/qeth: handle sysfs error during initialization When setting up the device from within the layer discipline's probe routine, creating the layer-specific sysfs attributes can fail. Report this error back to the caller, and handle it by releasing the layer discipline. Signed-off-by: Ursula Braun [jwi: updated commit msg, moved an OSN change to a subsequent patch] Signed-off-by: Julian Wiedmann Signed-off-by: David S. Miller --- drivers/s390/net/qeth_l3_main.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) (limited to 'drivers/s390/net/qeth_l3_main.c') diff --git a/drivers/s390/net/qeth_l3_main.c b/drivers/s390/net/qeth_l3_main.c index 6e0354ef4b86..ae70daf33bd5 100644 --- a/drivers/s390/net/qeth_l3_main.c +++ b/drivers/s390/net/qeth_l3_main.c @@ -3039,8 +3039,11 @@ static int qeth_l3_setup_netdev(struct qeth_card *card) static int qeth_l3_probe_device(struct ccwgroup_device *gdev) { struct qeth_card *card = dev_get_drvdata(&gdev->dev); + int rc; - qeth_l3_create_device_attributes(&gdev->dev); + rc = qeth_l3_create_device_attributes(&gdev->dev); + if (rc) + return rc; card->options.layer2 = 0; card->info.hwtrap = 0; return 0; -- cgit v1.2.3-59-g8ed1b