diff options
| author | Jiri Kosina <jkosina@suse.cz> | 2012-09-02 09:28:51 +0200 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.cz> | 2012-09-02 09:32:56 +0200 |
| commit | 00315e4f5343bf8b0858f840884f6e19464698c7 (patch) | |
| tree | fa7f0b7a0d036458b361242d25f72dcaa7931d51 /drivers/hid/hid-core.c | |
| parent | 66a61fc0b2c3475f26f65b5f29ed5945b8efbf9e (diff) | |
| download | lwn-00315e4f5343bf8b0858f840884f6e19464698c7.tar.gz lwn-00315e4f5343bf8b0858f840884f6e19464698c7.zip | |
HID: update hid_have_special_driver[] explanation
Update the comment of hid_have_special_driver[] field to reflect the fact
that multitouch devices don't need to be present there.
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Diffstat (limited to 'drivers/hid/hid-core.c')
| -rw-r--r-- | drivers/hid/hid-core.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c index fa5fcca16a9a..8d3946af9ff6 100644 --- a/drivers/hid/hid-core.c +++ b/drivers/hid/hid-core.c @@ -1447,7 +1447,14 @@ void hid_disconnect(struct hid_device *hdev) } EXPORT_SYMBOL_GPL(hid_disconnect); -/* a list of devices for which there is a specialized driver on HID bus */ +/* + * A list of devices for which there is a specialized driver on HID bus. + * + * Please note that for multitouch devices (driven by hid-multitouch driver), + * there is a proper autodetection and autoloading in place (based on presence + * of HID_DG_CONTACTID), so those devices don't need to be added to this list, + * as we are doing the right thing in hid_scan_usage(). + */ static const struct hid_device_id hid_have_special_driver[] = { { HID_USB_DEVICE(USB_VENDOR_ID_A4TECH, USB_DEVICE_ID_A4TECH_WCP32PU) }, { HID_USB_DEVICE(USB_VENDOR_ID_A4TECH, USB_DEVICE_ID_A4TECH_X5_005D) }, |