diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/staging/vt6656/rf.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/staging/vt6656/rf.c b/drivers/staging/vt6656/rf.c index 3fd0478a9a54..8cf0881888b2 100644 --- a/drivers/staging/vt6656/rf.c +++ b/drivers/staging/vt6656/rf.c @@ -769,6 +769,9 @@ BYTE byPwr = pDevice->byCCKPwr; return TRUE; } + if (uCH == 0) + return -EINVAL; + switch (uRATE) { case RATE_1M: case RATE_2M: |