Bluetooth: hci_qca: Move boot delay to qca_send_power_pulse()

After sending a power on pulse the driver has a delay of 100ms
to allow the host controller to boot. Move the delay into
qca_send_power_pulse(), since it is directly related with the
power-on pulse.
Signed-off-by: Matthias Kaehlcke <mka@chromium.org>
Reviewed-by: Balakrishna Godavarthi <bgodavar@codeaurora.org>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>

drivers/bluetooth/hci_qca.c

@@ -1036,6 +1036,9 @@ static int qca_send_power_pulse(struct hci_uart *hu, bool on)
 	usleep_range(100, 200);
 	hci_uart_set_flow_control(hu, false);
 
+	if (on)
+		msleep(100);
+
 	return 0;
 }
 
@@ -1148,9 +1151,6 @@ static int qca_wcn3990_init(struct hci_uart *hu)
 	if (ret)
 		return ret;
 
-	/* Wait for 100 ms for SoC to boot */
-	msleep(100);
-
 	/* Now the device is in ready state to communicate with host.
 	 * To sync host with device we need to reopen port.
 	 * Without this, we will have RTS and CTS synchronization