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authorJosé Pekkarinen <jose.pekkarinen@nokia.com>2016-04-11 10:41:07 +0300
committerJosé Pekkarinen <jose.pekkarinen@nokia.com>2016-04-13 08:17:18 +0300
commite09b41010ba33a20a87472ee821fa407a5b8da36 (patch)
treed10dc367189862e7ca5c592f033dc3726e1df4e3 /kernel/drivers/bluetooth/bluecard_cs.c
parentf93b97fd65072de626c074dbe099a1fff05ce060 (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/bluecard_cs.c')
-rw-r--r--kernel/drivers/bluetooth/bluecard_cs.c8
1 files changed, 1 insertions, 7 deletions
diff --git a/kernel/drivers/bluetooth/bluecard_cs.c b/kernel/drivers/bluetooth/bluecard_cs.c
index 35e63aaa6..36fa1c958 100644
--- a/kernel/drivers/bluetooth/bluecard_cs.c
+++ b/kernel/drivers/bluetooth/bluecard_cs.c
@@ -390,7 +390,7 @@ static void bluecard_receive(struct bluecard_info *info,
for (i = 0; i < len; i++) {
/* Allocate packet */
- if (info->rx_skb == NULL) {
+ if (!info->rx_skb) {
info->rx_state = RECV_WAIT_PACKET_TYPE;
info->rx_count = 0;
info->rx_skb = bt_skb_alloc(HCI_MAX_FRAME_SIZE, GFP_ATOMIC);
@@ -628,9 +628,6 @@ static int bluecard_hci_open(struct hci_dev *hdev)
if (test_bit(CARD_HAS_PCCARD_ID, &(info->hw_state)))
bluecard_hci_set_baud_rate(hdev, DEFAULT_BAUD_RATE);
- if (test_and_set_bit(HCI_RUNNING, &(hdev->flags)))
- return 0;
-
if (test_bit(CARD_HAS_PCCARD_ID, &(info->hw_state))) {
unsigned int iobase = info->p_dev->resource[0]->start;
@@ -646,9 +643,6 @@ static int bluecard_hci_close(struct hci_dev *hdev)
{
struct bluecard_info *info = hci_get_drvdata(hdev);
- if (!test_and_clear_bit(HCI_RUNNING, &(hdev->flags)))
- return 0;
-
bluecard_hci_flush(hdev);
if (test_bit(CARD_HAS_PCCARD_ID, &(info->hw_state))) {