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@xxxxxxxxxxxxxx> --- drivers/media/dvb-frontends/af9013.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/media/dvb-frontends/af9013.c b/drivers/media/dvb-frontends/af9013.c index 51f942f..dc7ccda 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 */ -- 2.5.0