diff options
Diffstat (limited to 'drivers/hid/hid-lg4ff.c')
| -rw-r--r-- | drivers/hid/hid-lg4ff.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/hid/hid-lg4ff.c b/drivers/hid/hid-lg4ff.c index e3fcf1353fb3..c0a138f21ca4 100644 --- a/drivers/hid/hid-lg4ff.c +++ b/drivers/hid/hid-lg4ff.c @@ -1350,7 +1350,8 @@ int lg4ff_init(struct hid_device *hid) /* Initialize device properties */ if (mmode_ret == LG4FF_MMODE_IS_MULTIMODE) { - BUG_ON(mmode_idx == -1); + if (WARN_ON(mmode_idx == -1)) + return -EINVAL; mmode_wheel = &lg4ff_multimode_wheels[mmode_idx]; } lg4ff_init_wheel_data(&entry->wdata, &lg4ff_devices[i], mmode_wheel, real_product_id); |