diff options
| author | Sean Young <sean@mess.org> | 2020-04-16 16:22:15 +0200 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab+huawei@kernel.org> | 2020-04-29 11:58:27 +0200 |
| commit | c4ed27cfed45c16c2dd16c9fa3b883e306177e40 (patch) | |
| tree | b1ce0fb54f4284ffe7012c4392523917209739ca /drivers/media/dvb-frontends/m88ds3103.c | |
| parent | 4e5552b23f9fdfdca008a1ab05725daa471f5a83 (diff) | |
media: m88ds3103: error in set_frontend is swallowed and not reported
Bail out if registers can not be updated.
Addresses-Coverity-ID: 1461655 ("Code maintainability issues")
Reported-by: coverity-bot <keescook+coverity-bot@chromium.org>
Fixes: e6089feca460 ("media: m88ds3103: Add support for ds3103b demod")
Signed-off-by: Sean Young <sean@mess.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Diffstat (limited to 'drivers/media/dvb-frontends/m88ds3103.c')
| -rw-r--r-- | drivers/media/dvb-frontends/m88ds3103.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/media/dvb-frontends/m88ds3103.c b/drivers/media/dvb-frontends/m88ds3103.c index bc356ac4fe5e..f204e715bc59 100644 --- a/drivers/media/dvb-frontends/m88ds3103.c +++ b/drivers/media/dvb-frontends/m88ds3103.c @@ -980,6 +980,8 @@ static int m88ds3103_set_frontend(struct dvb_frontend *fe) goto err; ret = m88ds3103_update_bits(dev, 0xc9, 0x08, 0x08); + if (ret) + goto err; } dev_dbg(&client->dev, "carrier offset=%d\n", |