diff options
Diffstat (limited to 'drivers/media/usb/dvb-usb-v2/anysee.c')
| -rw-r--r-- | drivers/media/usb/dvb-usb-v2/anysee.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/media/usb/dvb-usb-v2/anysee.c b/drivers/media/usb/dvb-usb-v2/anysee.c index a1235d0cce92..8699846eb416 100644 --- a/drivers/media/usb/dvb-usb-v2/anysee.c +++ b/drivers/media/usb/dvb-usb-v2/anysee.c @@ -202,14 +202,14 @@ static int anysee_master_xfer(struct i2c_adapter *adap, struct i2c_msg *msg, while (i < num) { if (num > i + 1 && (msg[i+1].flags & I2C_M_RD)) { - if (msg[i].len != 2 || msg[i + 1].len > 60) { + if (msg[i].len < 1 || msg[i].len > 2 || msg[i + 1].len > 60) { ret = -EOPNOTSUPP; break; } buf[0] = CMD_I2C_READ; buf[1] = (msg[i].addr << 1) | 0x01; buf[2] = msg[i].buf[0]; - buf[3] = msg[i].buf[1]; + buf[3] = (msg[i].len < 2) ? 0 : msg[i].buf[1]; buf[4] = msg[i].len-1; buf[5] = msg[i+1].len; ret = anysee_ctrl_msg(d, buf, 6, msg[i+1].buf, |