diff options
| author |   José Pekkarinen <jose.pekkarinen@nokia.com> | 2016-04-11 10:41:07 +0300 |
|---|---|---|
| committer | José Pekkarinen <jose.pekkarinen@nokia.com> | 2016-04-13 08:17:18 +0300 |
| commit | e09b41010ba33a20a87472ee821fa407a5b8da36 (patch) | |
| tree | d10dc367189862e7ca5c592f033dc3726e1df4e3 /kernel/drivers/bluetooth/btsdio.c | |
| parent | f93b97fd65072de626c074dbe099a1fff05ce060 (diff) | |
These changes are the raw update to linux-4.4.6-rt14. Kernel sources
are taken from kernel.org, and rt patch from the rt wiki download page.
During the rebasing, the following patch collided:
Force tick interrupt and get rid of softirq magic(I70131fb85).
Collisions have been removed because its logic was found on the
source already.
Change-Id: I7f57a4081d9deaa0d9ccfc41a6c8daccdee3b769
Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>
Diffstat (limited to 'kernel/drivers/bluetooth/btsdio.c')
| -rw-r--r-- | kernel/drivers/bluetooth/btsdio.c | 14 |
1 files changed, 1 insertions, 13 deletions
diff --git a/kernel/drivers/bluetooth/btsdio.c b/kernel/drivers/bluetooth/btsdio.c index 83f6437dd..7b624423a 100644 --- a/kernel/drivers/bluetooth/btsdio.c +++ b/kernel/drivers/bluetooth/btsdio.c @@ -194,21 +194,15 @@ static int btsdio_open(struct hci_dev *hdev) BT_DBG("%s", hdev->name); - if (test_and_set_bit(HCI_RUNNING, &hdev->flags)) - return 0; - sdio_claim_host(data->func); err = sdio_enable_func(data->func); - if (err < 0) { - clear_bit(HCI_RUNNING, &hdev->flags); + if (err < 0) goto release; - } err = sdio_claim_irq(data->func, btsdio_interrupt); if (err < 0) { sdio_disable_func(data->func); - clear_bit(HCI_RUNNING, &hdev->flags); goto release; } @@ -229,9 +223,6 @@ static int btsdio_close(struct hci_dev *hdev) BT_DBG("%s", hdev->name); - if (!test_and_clear_bit(HCI_RUNNING, &hdev->flags)) - return 0; - sdio_claim_host(data->func); sdio_writeb(data->func, 0x00, REG_EN_INTRD, NULL); @@ -261,9 +252,6 @@ static int btsdio_send_frame(struct hci_dev *hdev, struct sk_buff *skb) BT_DBG("%s", hdev->name); - if (!test_bit(HCI_RUNNING, &hdev->flags)) - return -EBUSY; - switch (bt_cb(skb)->pkt_type) { case HCI_COMMAND_PKT: hdev->stat.cmd_tx++; |