diff options
| author | Michael Zaidman <michael.zaidman@gmail.com> | 2022-11-05 23:11:44 +0200 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.cz> | 2022-11-11 11:09:35 +0100 |
| commit | 76e76e7993f3d8da484424135a4a8acf7f3cac0b (patch) | |
| tree | 31641e05120da4f2a2628e8c49ce87cfc5470961 | |
| parent | 54410c14800ad652c77e5c6fc5c17baad6e42cb6 (diff) | |
HID: ft260: do not populate /dev/hidraw device
Do not populate the /dev/hidraw on ft260 interfaces when the hid-ft260
driver is loaded.
$ sudo insmod hid-ft260.ko
$ ls /dev/hidraw*
/dev/hidraw0
$ sudo rmmod hid-ft260.ko
$ ls /dev/hidraw*
/dev/hidraw0 /dev/hidraw1 /dev/hidraw2
Reported-by: Enrik Berkhan <Enrik.Berkhan@inka.de>
Signed-off-by: Michael Zaidman <michael.zaidman@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| -rw-r--r-- | drivers/hid/hid-ft260.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/hid/hid-ft260.c b/drivers/hid/hid-ft260.c index 91f9087e49dc..8d6d2a19b9ed 100644 --- a/drivers/hid/hid-ft260.c +++ b/drivers/hid/hid-ft260.c @@ -939,7 +939,7 @@ static int ft260_probe(struct hid_device *hdev, const struct hid_device_id *id) return ret; } - ret = hid_hw_start(hdev, HID_CONNECT_HIDRAW); + ret = hid_hw_start(hdev, 0); if (ret) { hid_err(hdev, "failed to start HID HW\n"); return ret; @@ -966,6 +966,10 @@ static int ft260_probe(struct hid_device *hdev, const struct hid_device_id *id) if (ret <= 0) goto err_hid_close; + hid_info(hdev, "USB HID v%x.%02x Device [%s] on %s\n", + hdev->version >> 8, hdev->version & 0xff, hdev->name, + hdev->phys); + hid_set_drvdata(hdev, dev); dev->hdev = hdev; dev->adap.owner = THIS_MODULE; @@ -974,8 +978,7 @@ static int ft260_probe(struct hid_device *hdev, const struct hid_device_id *id) dev->adap.quirks = &ft260_i2c_quirks; dev->adap.dev.parent = &hdev->dev; snprintf(dev->adap.name, sizeof(dev->adap.name), - "FT260 usb-i2c bridge on hidraw%d", - ((struct hidraw *)hdev->hidraw)->minor); + "FT260 usb-i2c bridge"); mutex_init(&dev->lock); init_completion(&dev->wait); |