While initially just trying to fix up the indentation, condense a few lines and get rid of a goto label.
Signed-off-by: Julian Wiedmann <[email protected]> --- drivers/s390/net/qeth_core_main.c | 40 ++++++++++--------------------- 1 file changed, 12 insertions(+), 28 deletions(-) diff --git a/drivers/s390/net/qeth_core_main.c b/drivers/s390/net/qeth_core_main.c index c5ff7edb4ba1..053a25e34e4b 100644 --- a/drivers/s390/net/qeth_core_main.c +++ b/drivers/s390/net/qeth_core_main.c @@ -4835,17 +4835,17 @@ static int qeth_snmp_command(struct qeth_card *card, char __user *udata) } static int qeth_setadpparms_query_oat_cb(struct qeth_card *card, - struct qeth_reply *reply, unsigned long data) + struct qeth_reply *reply, + unsigned long data) { struct qeth_ipa_cmd *cmd = (struct qeth_ipa_cmd *)data; - struct qeth_qoat_priv *priv; + struct qeth_qoat_priv *priv = reply->param; int resdatalen; QETH_CARD_TEXT(card, 3, "qoatcb"); if (qeth_setadpparms_inspect_rc(cmd)) return -EIO; - priv = (struct qeth_qoat_priv *)reply->param; resdatalen = cmd->data.setadapterparms.hdr.cmdlength; if (resdatalen > (priv->buffer_len - priv->response_len)) @@ -4873,24 +4873,17 @@ static int qeth_query_oat_command(struct qeth_card *card, char __user *udata) QETH_CARD_TEXT(card, 3, "qoatcmd"); - if (!qeth_adp_supported(card, IPA_SETADP_QUERY_OAT)) { - rc = -EOPNOTSUPP; - goto out; - } + if (!qeth_adp_supported(card, IPA_SETADP_QUERY_OAT)) + return -EOPNOTSUPP; - if (copy_from_user(&oat_data, udata, - sizeof(struct qeth_query_oat_data))) { - rc = -EFAULT; - goto out; - } + if (copy_from_user(&oat_data, udata, sizeof(oat_data))) + return -EFAULT; priv.buffer_len = oat_data.buffer_len; priv.response_len = 0; priv.buffer = vzalloc(oat_data.buffer_len); - if (!priv.buffer) { - rc = -ENOMEM; - goto out; - } + if (!priv.buffer) + return -ENOMEM; iob = qeth_get_adapter_cmd(card, IPA_SETADP_QUERY_OAT, SETADP_DATA_SIZEOF(query_oat)); @@ -4902,28 +4895,19 @@ static int qeth_query_oat_command(struct qeth_card *card, char __user *udata) oat_req = &cmd->data.setadapterparms.data.query_oat; oat_req->subcmd_code = oat_data.command; - rc = qeth_send_ipa_cmd(card, iob, qeth_setadpparms_query_oat_cb, - &priv); + rc = qeth_send_ipa_cmd(card, iob, qeth_setadpparms_query_oat_cb, &priv); if (!rc) { tmp = is_compat_task() ? compat_ptr(oat_data.ptr) : u64_to_user_ptr(oat_data.ptr); - - if (copy_to_user(tmp, priv.buffer, - priv.response_len)) { - rc = -EFAULT; - goto out_free; - } - oat_data.response_len = priv.response_len; - if (copy_to_user(udata, &oat_data, - sizeof(struct qeth_query_oat_data))) + if (copy_to_user(tmp, priv.buffer, priv.response_len) || + copy_to_user(udata, &oat_data, sizeof(oat_data))) rc = -EFAULT; } out_free: vfree(priv.buffer); -out: return rc; } -- 2.17.1
