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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: e6089feca4 ("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>
This commit is contained in:
Sean Young 2020-04-16 16:22:15 +02:00 committed by Mauro Carvalho Chehab
parent 4e5552b23f
commit c4ed27cfed
1 changed files with 2 additions and 0 deletions
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2
drivers/media/dvb-frontends/m88ds3103.c
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@ -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",