1. tracing iob->rc makes no sense when it hasn't been modified by the callback, 2. the qeth_dbf_list is declared with LIST_HEAD, which also initializes the list, 3. the ccwgroup core only calls the thaw/restore callbacks if the gdev is online, so we don't have to check for it again. Signed-off-by: Julian Wiedmann <jwi@xxxxxxxxxxxxx> --- drivers/s390/net/qeth_core_main.c | 7 ------- drivers/s390/net/qeth_l2_main.c | 5 +---- drivers/s390/net/qeth_l3_main.c | 5 +---- 3 files changed, 2 insertions(+), 15 deletions(-) diff --git a/drivers/s390/net/qeth_core_main.c b/drivers/s390/net/qeth_core_main.c index caa5d109841c..5a2b90677235 100644 --- a/drivers/s390/net/qeth_core_main.c +++ b/drivers/s390/net/qeth_core_main.c @@ -2167,7 +2167,6 @@ static int qeth_cm_enable_cb(struct qeth_card *card, struct qeth_reply *reply, memcpy(&card->token.cm_filter_r, QETH_CM_ENABLE_RESP_FILTER_TOKEN(iob->data), QETH_MPC_TOKEN_LENGTH); - QETH_DBF_TEXT_(SETUP, 2, " rc%d", iob->rc); return 0; } @@ -2193,7 +2192,6 @@ static int qeth_cm_enable(struct qeth_card *card) static int qeth_cm_setup_cb(struct qeth_card *card, struct qeth_reply *reply, unsigned long data) { - struct qeth_cmd_buffer *iob; QETH_DBF_TEXT(SETUP, 2, "cmsetpcb"); @@ -2202,7 +2200,6 @@ static int qeth_cm_setup_cb(struct qeth_card *card, struct qeth_reply *reply, memcpy(&card->token.cm_connection_r, QETH_CM_SETUP_RESP_DEST_ADDR(iob->data), QETH_MPC_TOKEN_LENGTH); - QETH_DBF_TEXT_(SETUP, 2, " rc%d", iob->rc); return 0; } @@ -2224,7 +2221,6 @@ static int qeth_cm_setup(struct qeth_card *card) rc = qeth_send_control_data(card, CM_SETUP_SIZE, iob, qeth_cm_setup_cb, NULL); return rc; - } static int qeth_update_max_mtu(struct qeth_card *card, unsigned int max_mtu) @@ -2284,7 +2280,6 @@ static int qeth_get_mtu_outof_framesize(int framesize) static int qeth_ulp_enable_cb(struct qeth_card *card, struct qeth_reply *reply, unsigned long data) { - __u16 mtu, framesize; __u16 len; __u8 link_type; @@ -2312,7 +2307,6 @@ static int qeth_ulp_enable_cb(struct qeth_card *card, struct qeth_reply *reply, } else card->info.link_type = 0; QETH_DBF_TEXT_(SETUP, 2, "link%d", card->info.link_type); - QETH_DBF_TEXT_(SETUP, 2, " rc%d", iob->rc); return 0; } @@ -6584,7 +6578,6 @@ static int __init qeth_core_init(void) pr_info("loading core functions\n"); INIT_LIST_HEAD(&qeth_core_card_list.list); - INIT_LIST_HEAD(&qeth_dbf_list); rwlock_init(&qeth_core_card_list.rwlock); qeth_wq = create_singlethread_workqueue("qeth_wq"); diff --git a/drivers/s390/net/qeth_l2_main.c b/drivers/s390/net/qeth_l2_main.c index 02566af7e23d..ed475b4ddd3e 100644 --- a/drivers/s390/net/qeth_l2_main.c +++ b/drivers/s390/net/qeth_l2_main.c @@ -1146,9 +1146,6 @@ static int qeth_l2_pm_resume(struct ccwgroup_device *gdev) struct qeth_card *card = dev_get_drvdata(&gdev->dev); int rc = 0; - if (gdev->state == CCWGROUP_OFFLINE) - goto out; - if (card->state == CARD_STATE_RECOVER) { rc = __qeth_l2_set_online(card->gdev, 1); if (rc) { @@ -1158,7 +1155,7 @@ static int qeth_l2_pm_resume(struct ccwgroup_device *gdev) } } else rc = __qeth_l2_set_online(card->gdev, 0); -out: + qeth_set_allowed_threads(card, 0xffffffff, 0); netif_device_attach(card->dev); if (rc) diff --git a/drivers/s390/net/qeth_l3_main.c b/drivers/s390/net/qeth_l3_main.c index 7148ef71ac78..86c89338b1a2 100644 --- a/drivers/s390/net/qeth_l3_main.c +++ b/drivers/s390/net/qeth_l3_main.c @@ -2714,9 +2714,6 @@ static int qeth_l3_pm_resume(struct ccwgroup_device *gdev) struct qeth_card *card = dev_get_drvdata(&gdev->dev); int rc = 0; - if (gdev->state == CCWGROUP_OFFLINE) - goto out; - if (card->state == CARD_STATE_RECOVER) { rc = __qeth_l3_set_online(card->gdev, 1); if (rc) { @@ -2726,7 +2723,7 @@ static int qeth_l3_pm_resume(struct ccwgroup_device *gdev) } } else rc = __qeth_l3_set_online(card->gdev, 0); -out: + qeth_set_allowed_threads(card, 0xffffffff, 0); netif_device_attach(card->dev); if (rc) -- 2.16.4