diff options
| author | Henrik Rydberg <rydberg@euromail.se> | 2012-04-23 14:07:05 +0400 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.cz> | 2012-05-01 14:54:55 +0400 |
| commit | 070748ed0b52399858a5967026a452bbb903a64c (patch) | |
| tree | 9b07b8739db5aa7b9ad31390b394332c10494436 /drivers/hid | |
| parent | 7431fb767d896b7f0048039f2e17707ea057d35a (diff) | |
| download | linux-070748ed0b52399858a5967026a452bbb903a64c.tar.xz | |
HID: Create a generic device group
Devices that do not have a special driver are handled by the generic
driver. This patch does the same thing using device groups; Instead of
forcing a particular driver, the appropriate driver is picked up by
udev. As a consequence, one can now move a device from generic to
specific handling by a simple rebind. By adding a new device id to the
generic driver, the same thing can be done in reverse.
Signed-off-by: Henrik Rydberg <rydberg@euromail.se>
Acked-by: Benjamin Tissoires <benjamin.tissoires@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Diffstat (limited to 'drivers/hid')
| -rw-r--r-- | drivers/hid/hid-core.c | 9 | ||||
| -rw-r--r-- | drivers/hid/usbhid/hid-core.c | 2 |
2 files changed, 2 insertions, 9 deletions
diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c index 20daee56d325..cb5a10337541 100644 --- a/drivers/hid/hid-core.c +++ b/drivers/hid/hid-core.c @@ -1800,14 +1800,7 @@ static int hid_bus_match(struct device *dev, struct device_driver *drv) !strncmp(hdrv->name, "hid-multitouch", 14)) return 1; - if (!hid_match_device(hdev, hdrv)) - return 0; - - /* generic wants all that don't have specialized driver */ - if (!strncmp(hdrv->name, "generic-", 8) && !hid_ignore_special_drivers) - return !hid_match_id(hdev, hid_have_special_driver); - - return 1; + return hid_match_device(hdev, hdrv) != NULL; } static int hid_device_probe(struct device *dev) diff --git a/drivers/hid/usbhid/hid-core.c b/drivers/hid/usbhid/hid-core.c index 5bf91dbad59d..9abf718318ca 100644 --- a/drivers/hid/usbhid/hid-core.c +++ b/drivers/hid/usbhid/hid-core.c @@ -1505,7 +1505,7 @@ static struct usb_driver hid_driver = { }; static const struct hid_device_id hid_usb_table[] = { - { HID_USB_DEVICE(HID_ANY_ID, HID_ANY_ID) }, + { HID_DEVICE(BUS_USB, HID_GROUP_GENERIC, HID_ANY_ID, HID_ANY_ID) }, { } }; |