[PATCH 1/3] Bluetooth: hci_qca: Pass boolean 'on/off' to qca_send_power_pulse()

[Matthias Kaehlcke]

There are only two types of power pulses 'on' or 'off', pass a boolean
instead of the power pulse 'command'.

Signed-off-by: Matthias Kaehlcke <m...@chromium.org>
---
 drivers/bluetooth/hci_qca.c | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/drivers/bluetooth/hci_qca.c b/drivers/bluetooth/hci_qca.c
index 5e03504c4e0ca..e4128774e9686 100644
--- a/drivers/bluetooth/hci_qca.c
+++ b/drivers/bluetooth/hci_qca.c
@@ -1004,10 +1004,11 @@ static inline void host_set_baudrate(struct hci_uart 
*hu, unsigned int speed)
                hci_uart_set_baudrate(hu, speed);
 }
 
-static int qca_send_power_pulse(struct hci_uart *hu, u8 cmd)
+static int qca_send_power_pulse(struct hci_uart *hu, bool on)
 {
        int ret;
        int timeout = msecs_to_jiffies(POWER_PULSE_TRANS_TIMEOUT_MS);
+       u8 cmd = on ? QCA_WCN3990_POWERON_PULSE : QCA_WCN3990_POWEROFF_PULSE;
 
        /* These power pulses are single byte command which are sent
         * at required baudrate to wcn3990. On wcn3990, we have an external
@@ -1138,12 +1139,12 @@ static int qca_wcn3990_init(struct hci_uart *hu)
 
        /* Forcefully enable wcn3990 to enter in to boot mode. */
        host_set_baudrate(hu, 2400);
-       ret = qca_send_power_pulse(hu, QCA_WCN3990_POWEROFF_PULSE);
+       ret = qca_send_power_pulse(hu, false);
        if (ret)
                return ret;
 
        qca_set_speed(hu, QCA_INIT_SPEED);
-       ret = qca_send_power_pulse(hu, QCA_WCN3990_POWERON_PULSE);
+       ret = qca_send_power_pulse(hu, true);
        if (ret)
                return ret;
 
@@ -1289,7 +1290,7 @@ static void qca_power_shutdown(struct hci_uart *hu)
        spin_unlock_irqrestore(&qca->hci_ibs_lock, flags);
 
        host_set_baudrate(hu, 2400);
-       qca_send_power_pulse(hu, QCA_WCN3990_POWEROFF_PULSE);
+       qca_send_power_pulse(hu, false);
        qca_power_setup(hu, false);
 }
 
-- 
2.21.0.rc0.258.g878e2cd30e-goog