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>

diff --git a/drivers/hid/hid-ft260.c b/drivers/hid/hid-ft260.c
index 91f9087..8d6d2a1 100644 (file)
--- 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);