diff options
Diffstat (limited to 'drivers/hid/hid-rmi.c')
| -rw-r--r-- | drivers/hid/hid-rmi.c | 26 |
1 files changed, 20 insertions, 6 deletions
diff --git a/drivers/hid/hid-rmi.c b/drivers/hid/hid-rmi.c index 5b40c2614599..0f43c4292685 100644 --- a/drivers/hid/hid-rmi.c +++ b/drivers/hid/hid-rmi.c @@ -368,6 +368,11 @@ static int rmi_check_sanity(struct hid_device *hdev, u8 *data, int size) static int rmi_raw_event(struct hid_device *hdev, struct hid_report *report, u8 *data, int size) { + struct rmi_data *hdata = hid_get_drvdata(hdev); + + if (!(hdata->device_flags & RMI_DEVICE)) + return 0; + size = rmi_check_sanity(hdev, data, size); if (size < 2) return 0; @@ -436,17 +441,24 @@ static int rmi_post_resume(struct hid_device *hdev) if (!(data->device_flags & RMI_DEVICE)) return 0; - ret = rmi_reset_attn_mode(hdev); + /* Make sure the HID device is ready to receive events */ + ret = hid_hw_open(hdev); if (ret) return ret; + ret = rmi_reset_attn_mode(hdev); + if (ret) + goto out; + ret = rmi_driver_resume(rmi_dev, false); if (ret) { hid_warn(hdev, "Failed to resume device: %d\n", ret); - return ret; + goto out; } - return 0; +out: + hid_hw_close(hdev); + return ret; } #endif /* CONFIG_PM */ @@ -706,9 +718,11 @@ static void rmi_remove(struct hid_device *hdev) { struct rmi_data *hdata = hid_get_drvdata(hdev); - clear_bit(RMI_STARTED, &hdata->flags); - cancel_work_sync(&hdata->reset_work); - rmi_unregister_transport_device(&hdata->xport); + if (hdata->device_flags & RMI_DEVICE) { + clear_bit(RMI_STARTED, &hdata->flags); + cancel_work_sync(&hdata->reset_work); + rmi_unregister_transport_device(&hdata->xport); + } hid_hw_stop(hdev); } |