Kernel bump from 4.1.3-rt to 4.1.7-rt.

[kvmfornfv.git] / kernel / drivers / media / dvb-frontends / af9013.c

diff --git a/kernel/drivers/media/dvb-frontends/af9013.c b/kernel/drivers/media/dvb-frontends/af9013.c
index 8001690..ba6c8f6 100644 (file)
--- a/kernel/drivers/media/dvb-frontends/af9013.c
+++ b/kernel/drivers/media/dvb-frontends/af9013.c
@@ -605,6 +605,10 @@ static int af9013_set_frontend(struct dvb_frontend *fe)
                        }
                }
 
+               /* Return an error if can't find bandwidth or the right clock */
+               if (i == ARRAY_SIZE(coeff_lut))
+                       return -EINVAL;
+
                ret = af9013_wr_regs(state, 0xae00, coeff_lut[i].val,
                        sizeof(coeff_lut[i].val));
        }