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authorGustavo A. R. Silva <garsilva@embeddedor.com>2017-06-15 17:42:44 -0300
committerMauro Carvalho Chehab <mchehab@s-opensource.com>2017-06-20 10:07:37 -0300
commit88c0530f65e622a96a431b63e3feb707303bc9fc (patch)
tree4a0a0b72f074d9cc370b735e093783808006b687 /drivers/media
parent6acb191f923582a7cb2f84709a2731b49343f7f0 (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')
-rw-r--r--drivers/media/dvb-frontends/af9013.c2
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 */