Remove test of command reply status as it is already performed by
__hci_cmd_sync().
Signed-off-by: Frederic Danis <frederic.danis@xxxxxxxxxxxxxxx>
---
drivers/bluetooth/btbcm.c | 6 -----
drivers/bluetooth/btintel.c | 6 -----
drivers/bluetooth/btusb.c | 53 +++------------------------------------------
3 files changed, 3 insertions(+), 62 deletions(-)
diff --git a/drivers/bluetooth/btbcm.c b/drivers/bluetooth/btbcm.c
index 4bba866..728fce3 100644
--- a/drivers/bluetooth/btbcm.c
+++ b/drivers/bluetooth/btbcm.c
@@ -55,12 +55,6 @@ int btbcm_check_bdaddr(struct hci_dev *hdev)
}
bda = (struct hci_rp_read_bd_addr *)skb->data;
- if (bda->status) {
- BT_ERR("%s: BCM: Device address result failed (%02x)",
- hdev->name, bda->status);
- kfree_skb(skb);
- return -bt_to_errno(bda->status);
- }
/* The address 00:20:70:02:A0:00 indicates a BCM20702A0 controller
* with no configured address.
diff --git a/drivers/bluetooth/btintel.c b/drivers/bluetooth/btintel.c
index 2d43d42..828f2f8 100644
--- a/drivers/bluetooth/btintel.c
+++ b/drivers/bluetooth/btintel.c
@@ -53,12 +53,6 @@ int btintel_check_bdaddr(struct hci_dev *hdev)
}
bda = (struct hci_rp_read_bd_addr *)skb->data;
- if (bda->status) {
- BT_ERR("%s: Intel device address result failed (%02x)",
- hdev->name, bda->status);
- kfree_skb(skb);
- return -bt_to_errno(bda->status);
- }
/* For some Intel based controllers, the default Bluetooth device
* address 00:03:19:9E:8B:00 can be found. These controllers are
diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
index d21f3b4..2de1b56 100644
--- a/drivers/bluetooth/btusb.c
+++ b/drivers/bluetooth/btusb.c
@@ -1403,7 +1403,6 @@ static int rtl_read_rom_version(struct hci_dev *hdev, u8 *version)
{
struct rtl_rom_version_evt *rom_version;
struct sk_buff *skb;
- int ret;
/* Read RTL ROM version command */
skb = __hci_cmd_sync(hdev, 0xfc6d, 0, NULL, HCI_INIT_TIMEOUT);
@@ -1423,12 +1422,10 @@ static int rtl_read_rom_version(struct hci_dev *hdev, u8 *version)
BT_INFO("%s: rom_version status=%x version=%x",
hdev->name, rom_version->status, rom_version->version);
- ret = rom_version->status;
- if (ret == 0)
- *version = rom_version->version;
+ *version = rom_version->version;
kfree_skb(skb);
- return ret;
+ return 0;
}
static int rtl8723b_parse_firmware(struct hci_dev *hdev, u16 lmp_subver,
@@ -1587,7 +1584,6 @@ static int rtl_download_firmware(struct hci_dev *hdev,
return -ENOMEM;
for (i = 0; i < frag_num; i++) {
- struct rtl_download_response *dl_resp;
struct sk_buff *skb;
BT_DBG("download fw (%d/%d)", i, frag_num);
@@ -1609,7 +1605,7 @@ static int rtl_download_firmware(struct hci_dev *hdev,
goto out;
}
- if (skb->len != sizeof(*dl_resp)) {
+ if (skb->len != sizeof(struct rtl_download_response)) {
BT_ERR("%s: download fw event length mismatch",
hdev->name);
kfree_skb(skb);
@@ -1617,13 +1613,6 @@ static int rtl_download_firmware(struct hci_dev *hdev,
goto out;
}
- dl_resp = (struct rtl_download_response *)skb->data;
- if (dl_resp->status != 0) {
- kfree_skb(skb);
- ret = bt_to_errno(dl_resp->status);
- goto out;
- }
-
kfree_skb(skb);
data += RTL_FRAG_LEN;
}
@@ -1948,12 +1937,6 @@ static int btusb_setup_intel(struct hci_dev *hdev)
}
ver = (struct intel_version *)skb->data;
- if (ver->status) {
- BT_ERR("%s Intel fw version event failed (%02x)", hdev->name,
- ver->status);
- kfree_skb(skb);
- return -bt_to_errno(ver->status);
- }
BT_INFO("%s: read Intel version: %02x%02x%02x%02x%02x%02x%02x%02x%02x",
hdev->name, ver->hw_platform, ver->hw_variant,
@@ -2001,15 +1984,6 @@ static int btusb_setup_intel(struct hci_dev *hdev)
return PTR_ERR(skb);
}
- if (skb->data[0]) {
- u8 evt_status = skb->data[0];
-
- BT_ERR("%s enable Intel manufacturer mode event failed (%02x)",
- hdev->name, evt_status);
- kfree_skb(skb);
- release_firmware(fw);
- return -bt_to_errno(evt_status);
- }
kfree_skb(skb);
disable_patch = 1;
@@ -2355,13 +2329,6 @@ static int btusb_setup_intel_new(struct hci_dev *hdev)
}
ver = (struct intel_version *)skb->data;
- if (ver->status) {
- BT_ERR("%s: Intel version command failure (%02x)",
- hdev->name, ver->status);
- err = -bt_to_errno(ver->status);
- kfree_skb(skb);
- return err;
- }
/* The hardware platform number has a fixed value of 0x37 and
* for now only accept this single value.
@@ -2436,13 +2403,6 @@ static int btusb_setup_intel_new(struct hci_dev *hdev)
}
params = (struct intel_boot_params *)skb->data;
- if (params->status) {
- BT_ERR("%s: Intel boot parameters command failure (%02x)",
- hdev->name, params->status);
- err = -bt_to_errno(params->status);
- kfree_skb(skb);
- return err;
- }
BT_INFO("%s: Device revision is %u", hdev->name,
le16_to_cpu(params->dev_revid));
@@ -2675,13 +2635,6 @@ static void btusb_hw_error_intel(struct hci_dev *hdev, u8 code)
return;
}
- if (skb->data[0] != 0x00) {
- BT_ERR("%s: Exception info command failure (%02x)",
- hdev->name, skb->data[0]);
- kfree_skb(skb);
- return;
- }
-
BT_ERR("%s: Exception info %s", hdev->name, (char *)(skb->data + 1));
kfree_skb(skb);
--
1.9.1
--
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