diff options
| author | Gustavo A. R. Silva <garsilva@embeddedor.com> | 2017-06-15 17:42:44 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@s-opensource.com> | 2017-06-20 10:07:37 -0300 |
| commit | 88c0530f65e622a96a431b63e3feb707303bc9fc (patch) | |
| tree | 4a0a0b72f074d9cc370b735e093783808006b687 /drivers/media/dvb-frontends/af9013.c | |
| parent | 6acb191f923582a7cb2f84709a2731b49343f7f0 (diff) | |
[media] af9013: add check on af9013_wr_regs() return value
Check return value from call to af9013_wr_regs(), so in case of
error print debug message and return.
Addresses-Coverity-ID: 1227035
Signed-off-by: Gustavo A. R. Silva <garsilva@embeddedor.com>
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Diffstat (limited to 'drivers/media/dvb-frontends/af9013.c')
| -rw-r--r-- | drivers/media/dvb-frontends/af9013.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/media/dvb-frontends/af9013.c b/drivers/media/dvb-frontends/af9013.c index 51f942fc0669..dc7ccda41bcd 100644 --- a/drivers/media/dvb-frontends/af9013.c +++ b/drivers/media/dvb-frontends/af9013.c @@ -608,6 +608,8 @@ static int af9013_set_frontend(struct dvb_frontend *fe) ret = af9013_wr_regs(state, 0xae00, coeff_lut[i].val, sizeof(coeff_lut[i].val)); + if (ret) + goto err; } /* program frequency control */ |