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Diffstat (limited to 'net/nfc/nci/core.c')
-rw-r--r--net/nfc/nci/core.c18
1 files changed, 9 insertions, 9 deletions
diff --git a/net/nfc/nci/core.c b/net/nfc/nci/core.c
index fbb7a2b57b44..031ac0f9538c 100644
--- a/net/nfc/nci/core.c
+++ b/net/nfc/nci/core.c
@@ -610,9 +610,6 @@ int nci_core_conn_create(struct nci_dev *ndev, u8 destination_type,
struct nci_core_conn_create_cmd *cmd;
struct core_conn_create_data data;
- if (!number_destination_params)
- return -EINVAL;
-
data.length = params_len + sizeof(struct nci_core_conn_create_cmd);
cmd = kzalloc(data.length, GFP_KERNEL);
if (!cmd)
@@ -620,17 +617,20 @@ int nci_core_conn_create(struct nci_dev *ndev, u8 destination_type,
cmd->destination_type = destination_type;
cmd->number_destination_params = number_destination_params;
- memcpy(cmd->params, params, params_len);
data.cmd = cmd;
- if (params->length > 0)
- ndev->cur_id = params->value[DEST_SPEC_PARAMS_ID_INDEX];
- else
+ if (params) {
+ memcpy(cmd->params, params, params_len);
+ if (params->length > 0)
+ ndev->cur_id = params->value[DEST_SPEC_PARAMS_ID_INDEX];
+ else
+ ndev->cur_id = 0;
+ } else {
ndev->cur_id = 0;
+ }
- r = __nci_request(ndev, nci_core_conn_create_req,
- (unsigned long)&data,
+ r = __nci_request(ndev, nci_core_conn_create_req, (unsigned long)&data,
msecs_to_jiffies(NCI_CMD_TIMEOUT));
kfree(cmd);
return r;