diff options
Diffstat (limited to 'drivers/media/dvb-frontends/mb86a16.c')
| -rw-r--r-- | drivers/media/dvb-frontends/mb86a16.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/media/dvb-frontends/mb86a16.c b/drivers/media/dvb-frontends/mb86a16.c index 2505f1e5794e..d3e29937cf4c 100644 --- a/drivers/media/dvb-frontends/mb86a16.c +++ b/drivers/media/dvb-frontends/mb86a16.c @@ -1498,6 +1498,7 @@ static int mb86a16_send_diseqc_msg(struct dvb_frontend *fe, struct dvb_diseqc_master_cmd *cmd) { struct mb86a16_state *state = fe->demodulator_priv; + int ret = -EREMOTEIO; int i; u8 regs; @@ -1510,8 +1511,10 @@ static int mb86a16_send_diseqc_msg(struct dvb_frontend *fe, regs = 0x18; - if (cmd->msg_len > 5 || cmd->msg_len < 4) - return -EINVAL; + if (cmd->msg_len > 5 || cmd->msg_len < 4) { + ret = -EINVAL; + goto err; + } for (i = 0; i < cmd->msg_len; i++) { if (mb86a16_write(state, regs, cmd->msg[i]) < 0) @@ -1532,7 +1535,7 @@ static int mb86a16_send_diseqc_msg(struct dvb_frontend *fe, err: dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error"); - return -EREMOTEIO; + return ret; } static int mb86a16_send_diseqc_burst(struct dvb_frontend *fe, |