Commit 88c0530f authored Jun 15, 2017 by Gustavo A. R. Silva Committed by Mauro Carvalho Chehab Jun 20, 2017

[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>

parent 6acb191f

drivers/media/dvb-frontends/af9013.c

+2 −0

Original line number	Original line	Diff line number	Diff line
	@@ -608,6 +608,8 @@ static int af9013_set_frontend(struct dvb_frontend *fe)

	ret = af9013_wr_regs(state, 0xae00, coeff_lut[i].val,		ret = af9013_wr_regs(state, 0xae00, coeff_lut[i].val,
	sizeof(coeff_lut[i].val));		sizeof(coeff_lut[i].val));
			if (ret)
			goto err;
	}		}

	/* program frequency control */		/* program frequency control */