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Bluetooth: fix assignments on error variable err 

Variable err is being initialized to zero and then later being
set to the error return from the call to hci_req_run_skb; hence
we can remove the redundant initialization to zero.

Also on two occassions err is not being set from the error return
from the call to hci_req_run_skb, so add these missing assignments.

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
zero-colors
Colin Ian King 2017-03-01 15:10:53 +00:00 committed by Marcel Holtmann
parent 6c7bb7ebb5
commit cd50361c21
1 changed files with 5 additions and 5 deletions
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10
net/bluetooth/amp.c
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@ -263,7 +263,7 @@ void amp_read_loc_assoc_frag(struct hci_dev *hdev, u8 phy_handle)
struct hci_cp_read_local_amp_assoc cp;
struct amp_assoc *loc_assoc = &hdev->loc_assoc;
struct hci_request req;
int err = 0;
int err;
BT_DBG("%s handle %d", hdev->name, phy_handle);
@ -282,7 +282,7 @@ void amp_read_loc_assoc(struct hci_dev *hdev, struct amp_mgr *mgr)
{
struct hci_cp_read_local_amp_assoc cp;
struct hci_request req;
int err = 0;
int err;
memset(&hdev->loc_assoc, 0, sizeof(struct amp_assoc));
memset(&cp, 0, sizeof(cp));
@ -292,7 +292,7 @@ void amp_read_loc_assoc(struct hci_dev *hdev, struct amp_mgr *mgr)
set_bit(READ_LOC_AMP_ASSOC, &mgr->state);
hci_req_init(&req, hdev);
hci_req_add(&req, HCI_OP_READ_LOCAL_AMP_ASSOC, sizeof(cp), &cp);
hci_req_run_skb(&req, read_local_amp_assoc_complete);
err = hci_req_run_skb(&req, read_local_amp_assoc_complete);
if (err < 0)
a2mp_send_getampassoc_rsp(hdev, A2MP_STATUS_INVALID_CTRL_ID);
}
@ -303,7 +303,7 @@ void amp_read_loc_assoc_final_data(struct hci_dev *hdev,
struct hci_cp_read_local_amp_assoc cp;
struct amp_mgr *mgr = hcon->amp_mgr;
struct hci_request req;
int err = 0;
int err;
cp.phy_handle = hcon->handle;
cp.len_so_far = cpu_to_le16(0);
@ -314,7 +314,7 @@ void amp_read_loc_assoc_final_data(struct hci_dev *hdev,
/* Read Local AMP Assoc final link information data */
hci_req_init(&req, hdev);
hci_req_add(&req, HCI_OP_READ_LOCAL_AMP_ASSOC, sizeof(cp), &cp);
hci_req_run_skb(&req, read_local_amp_assoc_complete);
err = hci_req_run_skb(&req, read_local_amp_assoc_complete);
if (err < 0)
a2mp_send_getampassoc_rsp(hdev, A2MP_STATUS_INVALID_CTRL_ID);
}