Message ID | 1314281210.5915.1.camel@phoenix (mailing list archive) |
---|---|
State | Accepted |
Headers | show |
diff --git a/drivers/input/misc/cm109.c b/drivers/input/misc/cm109.c index b09c7d1..b741338 100644 --- a/drivers/input/misc/cm109.c +++ b/drivers/input/misc/cm109.c @@ -475,7 +475,7 @@ static void cm109_toggle_buzzer_sync(struct cm109_dev *dev, int on) le16_to_cpu(dev->ctl_req->wIndex), dev->ctl_data, USB_PKT_LEN, USB_CTRL_SET_TIMEOUT); - if (error && error != EINTR) + if ((error < 0) && (error != -EINTR)) err("%s: usb_control_msg() failed %d", __func__, error); }
If successful, usb_control_msg returns the number of bytes transferred, otherwise a negative error number. Signed-off-by: Axel Lin <axel.lin@gmail.com> --- drivers/input/misc/cm109.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-)