diff --git a/drivers/bluetooth/btmtk.c b/drivers/bluetooth/btmtk.c index dc702c0a6034..c0ed51567ed4 100644 --- a/drivers/bluetooth/btmtk.c +++ b/drivers/bluetooth/btmtk.c @@ -860,6 +860,7 @@ static u32 btmtk_usb_reset_done(struct hci_dev *hdev) int btmtk_usb_subsys_reset(struct hci_dev *hdev, u32 dev_id) { + int reset_err = 0; u32 val; int err; @@ -958,8 +959,10 @@ int btmtk_usb_subsys_reset(struct hci_dev *hdev, u32 dev_id) err = readx_poll_timeout(btmtk_usb_reset_done, hdev, val, val & MTK_BT_RST_DONE, 20000, 1000000); - if (err < 0) + if (err < 0) { bt_dev_err(hdev, "Reset timeout"); + reset_err = err; + } if (dev_id == 0x7922) { err = btmtk_usb_uhw_reg_write(hdev, MTK_UDMA_INT_STA_BT, 0x000000FF); @@ -973,7 +976,7 @@ int btmtk_usb_subsys_reset(struct hci_dev *hdev, u32 dev_id) return err ? err : -ENODEV; } - return err; + return reset_err; } EXPORT_SYMBOL_GPL(btmtk_usb_subsys_reset);