lkml.org 
[lkml]   [2019]   [Mar]   [6]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH 1/2] Bluetooth: hci_qca: Rename STATE_<flags> to QCA_<flags>
Date
Rename STATE_IN_BAND_SLEEP_ENABLED to QCA_IN_BAND_SLEEP_ENABLED.
The constant represents a flag (multiple flags can be set at once),
not a unique state of the controller or driver. Also use the BIT()
macro to specify the position of the flag instead of an integer
literal.

Signed-off-by: Matthias Kaehlcke <mka@chromium.org>
---
drivers/bluetooth/hci_qca.c | 11 +++++------
1 file changed, 5 insertions(+), 6 deletions(-)

diff --git a/drivers/bluetooth/hci_qca.c b/drivers/bluetooth/hci_qca.c
index 237aea34b69f1..ab8e59419dbc4 100644
--- a/drivers/bluetooth/hci_qca.c
+++ b/drivers/bluetooth/hci_qca.c
@@ -54,8 +54,7 @@
#define HCI_IBS_WAKE_ACK 0xFC
#define HCI_MAX_IBS_SIZE 10

-/* Controller states */
-#define STATE_IN_BAND_SLEEP_ENABLED 1
+#define QCA_IN_BAND_SLEEP_ENABLED BIT(0)

#define IBS_WAKE_RETRANS_TIMEOUT_MS 100
#define IBS_TX_IDLE_TIMEOUT_MS 2000
@@ -775,7 +774,7 @@ static int qca_enqueue(struct hci_uart *hu, struct sk_buff *skb)
/* Don't go to sleep in middle of patch download or
* Out-Of-Band(GPIOs control) sleep is selected.
*/
- if (!test_bit(STATE_IN_BAND_SLEEP_ENABLED, &qca->flags)) {
+ if (!test_bit(QCA_IN_BAND_SLEEP_ENABLED, &qca->flags)) {
skb_queue_tail(&qca->txq, skb);
spin_unlock_irqrestore(&qca->hci_ibs_lock, flags);
return 0;
@@ -1192,7 +1191,7 @@ static int qca_setup(struct hci_uart *hu)
return ret;

/* Patch downloading has to be done without IBS mode */
- clear_bit(STATE_IN_BAND_SLEEP_ENABLED, &qca->flags);
+ clear_bit(QCA_IN_BAND_SLEEP_ENABLED, &qca->flags);

if (qcadev->btsoc_type == QCA_WCN3990) {
bt_dev_info(hdev, "setting up wcn3990");
@@ -1236,7 +1235,7 @@ static int qca_setup(struct hci_uart *hu)
/* Setup patch / NVM configurations */
ret = qca_uart_setup(hdev, qca_baudrate, qcadev->btsoc_type, soc_ver);
if (!ret) {
- set_bit(STATE_IN_BAND_SLEEP_ENABLED, &qca->flags);
+ set_bit(QCA_IN_BAND_SLEEP_ENABLED, &qca->flags);
qca_debugfs_init(hdev);
} else if (ret == -ENOENT) {
/* No patch/nvm-config found, run with original fw/config */
@@ -1294,7 +1293,7 @@ static void qca_power_shutdown(struct hci_uart *hu)
* data in skb's.
*/
spin_lock_irqsave(&qca->hci_ibs_lock, flags);
- clear_bit(STATE_IN_BAND_SLEEP_ENABLED, &qca->flags);
+ clear_bit(QCA_IN_BAND_SLEEP_ENABLED, &qca->flags);
qca_flush(hu);
spin_unlock_irqrestore(&qca->hci_ibs_lock, flags);

--
2.21.0.352.gf09ad66450-goog
\
 
 \ /
  Last update: 2019-03-07 01:42    [W:0.062 / U:2.480 seconds]
©2003-2018 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site