[media] mb86a20s: Fix estimate_rate setting
As reported by Dan Carpenter <dan.carpenter@oracle.com>:
Smatch warnings:
drivers/media/dvb-frontends/mb86a20s.c:644 mb86a20s_layer_bitrate() error: buffer overflow 'state->estimated_rate' 3 <= 3
What happens there is that estimate_rate index should be the layer
number, and not the guard interval.
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
diff --git a/drivers/media/dvb-frontends/mb86a20s.c b/drivers/media/dvb-frontends/mb86a20s.c
index f256589..d25df75 100644
--- a/drivers/media/dvb-frontends/mb86a20s.c
+++ b/drivers/media/dvb-frontends/mb86a20s.c
@@ -642,7 +642,7 @@
__func__, 'A' + layer, segment * isdbt_rate[m][f][i]/1000,
rate, rate);
- state->estimated_rate[i] = rate;
+ state->estimated_rate[layer] = rate;
}