diff options
Diffstat (limited to 'net/bluetooth/msft.c')
| -rw-r--r-- | net/bluetooth/msft.c | 20 |
1 files changed, 7 insertions, 13 deletions
diff --git a/net/bluetooth/msft.c b/net/bluetooth/msft.c index abbafa6194..630e302327 100644 --- a/net/bluetooth/msft.c +++ b/net/bluetooth/msft.c @@ -150,10 +150,7 @@ static bool read_supported_features(struct hci_dev *hdev, skb = __hci_cmd_sync(hdev, hdev->msft_opcode, sizeof(cp), &cp, HCI_CMD_TIMEOUT); - if (IS_ERR_OR_NULL(skb)) { - if (!skb) - skb = ERR_PTR(-EIO); - + if (IS_ERR(skb)) { bt_dev_err(hdev, "Failed to read MSFT supported features (%ld)", PTR_ERR(skb)); return false; @@ -353,7 +350,7 @@ static void msft_remove_addr_filters_sync(struct hci_dev *hdev, u8 handle) skb = __hci_cmd_sync(hdev, hdev->msft_opcode, sizeof(cp), &cp, HCI_CMD_TIMEOUT); - if (IS_ERR_OR_NULL(skb)) { + if (IS_ERR(skb)) { kfree(address_filter); continue; } @@ -442,11 +439,8 @@ static int msft_remove_monitor_sync(struct hci_dev *hdev, skb = __hci_cmd_sync(hdev, hdev->msft_opcode, sizeof(cp), &cp, HCI_CMD_TIMEOUT); - if (IS_ERR_OR_NULL(skb)) { - if (!skb) - return -EIO; + if (IS_ERR(skb)) return PTR_ERR(skb); - } return msft_le_cancel_monitor_advertisement_cb(hdev, hdev->msft_opcode, monitor, skb); @@ -559,7 +553,7 @@ static int msft_add_monitor_sync(struct hci_dev *hdev, skb = __hci_cmd_sync(hdev, hdev->msft_opcode, total_size, cp, HCI_CMD_TIMEOUT); - if (IS_ERR_OR_NULL(skb)) { + if (IS_ERR(skb)) { err = PTR_ERR(skb); goto out_free; } @@ -740,10 +734,10 @@ static int msft_cancel_address_filter_sync(struct hci_dev *hdev, void *data) skb = __hci_cmd_sync(hdev, hdev->msft_opcode, sizeof(cp), &cp, HCI_CMD_TIMEOUT); - if (IS_ERR_OR_NULL(skb)) { + if (IS_ERR(skb)) { bt_dev_err(hdev, "MSFT: Failed to cancel address (%pMR) filter", &address_filter->bdaddr); - err = -EIO; + err = PTR_ERR(skb); goto done; } kfree_skb(skb); @@ -893,7 +887,7 @@ static int msft_add_address_filter_sync(struct hci_dev *hdev, void *data) skb = __hci_cmd_sync(hdev, hdev->msft_opcode, size, cp, HCI_CMD_TIMEOUT); - if (IS_ERR_OR_NULL(skb)) { + if (IS_ERR(skb)) { bt_dev_err(hdev, "Failed to enable address %pMR filter", &address_filter->bdaddr); skb = NULL; |