[media] mn88472: document demod reset

Signed-off-by: Benjamin Larsson <benjamin@southpole.se>
Reviewed-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>

diff --git a/drivers/staging/media/mn88472/mn88472.c b/drivers/staging/media/mn88472/mn88472.c
index f648b58392c3ff3abbcce4a82505d8fa230c9d4b..36ef39bcc215db25b2c6a849635f338e68c8c702 100644 (file)
--- a/drivers/staging/media/mn88472/mn88472.c
+++ b/drivers/staging/media/mn88472/mn88472.c
@@ -190,6 +190,8 @@ static int mn88472_set_frontend(struct dvb_frontend *fe)
        ret = regmap_write(dev->regmap[0], 0xae, 0x00);
        ret = regmap_write(dev->regmap[2], 0x08, 0x1d);
        ret = regmap_write(dev->regmap[0], 0xd9, 0xe3);
+
+       /* Reset demod */
        ret = regmap_write(dev->regmap[2], 0xf8, 0x9f);
        if (ret)
                goto err;