From: Heinrich Schuchardt <xypron.glpk@xxxxxx>
An attempt was made to read dvbs2_snr_tab[80],
though dvbs2_snr_tab has only 80 elements.
Signed-off-by: Heinrich Schuchardt <xypron.glpk@xxxxxx>
---
drivers/media/dvb-frontends/ds3000.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/media/dvb-frontends/ds3000.c b/drivers/media/dvb-frontends/ds3000.c
index 1e344b0..335daef 100644
--- a/drivers/media/dvb-frontends/ds3000.c
+++ b/drivers/media/dvb-frontends/ds3000.c
@@ -616,7 +616,7 @@ static int ds3000_read_snr(struct dvb_frontend *fe, u16 *snr)
snr_reading = dvbs2_noise_reading / tmp;
if (snr_reading > 80)
snr_reading = 80;
- *snr = -(dvbs2_snr_tab[snr_reading] / 1000);
+ *snr = -(dvbs2_snr_tab[snr_reading - 1] / 1000);
}
dprintk("%s: raw / cooked = 0x%02x / 0x%04x\n", __func__,
snr_reading, *snr);
--
1.7.10.4
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