Bluetooth: btmrvl: disable platform wakeup interrupt in suspend failure path

Host sleep handshake with device might been fail, disable platform wakeup
interrupt in this case.

Reported-by: Guenter Roeck <groeck@chromium.org>
Signed-off-by: Xinming Hu <huxm@marvell.com>
Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>

diff --git a/drivers/bluetooth/btmrvl_sdio.c b/drivers/bluetooth/btmrvl_sdio.c
index 2424ea2..95e40ec 100644 (file)
--- a/drivers/bluetooth/btmrvl_sdio.c
+++ b/drivers/bluetooth/btmrvl_sdio.c
@@ -1630,6 +1630,13 @@ static int btmrvl_sdio_suspend(struct device *dev)
        if (priv->adapter->hs_state != HS_ACTIVATED) {
                if (btmrvl_enable_hs(priv)) {
                        BT_ERR("HS not activated, suspend failed!");
+                       /* Disable platform specific wakeup interrupt */
+                       if (card->plt_wake_cfg &&
+                           card->plt_wake_cfg->irq_bt >= 0) {
+                               disable_irq_wake(card->plt_wake_cfg->irq_bt);
+                               disable_irq(card->plt_wake_cfg->irq_bt);
+                       }
+
                        priv->adapter->is_suspending = false;
                        return -EBUSY;
                }