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HID: ft260: fix an error message in ft260_i2c_write_read()

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The "len" variable is uninitialize.

Fixes: 6a82582d9f ("HID: ft260: add usb hid to i2c host bridge driver")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
This commit is contained in:
Dan Carpenter 2021-03-18 13:39:34 +03:00 committed by Jiri Kosina
parent 6a82582d9f
commit 2076b7bdc5
1 changed files with 2 additions and 1 deletions
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3
drivers/hid/hid-ft260.c
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@ -512,7 +512,8 @@ static int ft260_i2c_write_read(struct ft260_device *dev, struct i2c_msg *msgs)
struct hid_device *hdev = dev->hdev; struct hid_device *hdev = dev->hdev;
if (msgs[0].len > 2) { if (msgs[0].len > 2) {
hid_err(hdev, "%s: unsupported wr len: %d\n", __func__, len); hid_err(hdev, "%s: unsupported wr len: %d\n", __func__,
msgs[0].len);
return -EOPNOTSUPP; return -EOPNOTSUPP;
} }