There is no need to use bulk i2c_transfer() to write single register.
Use write register function instead.
Signed-off-by: Antti Palosaari <crope@xxxxxx>
---
drivers/media/dvb-frontends/ts2020.c | 27 ++++++---------------------
1 file changed, 6 insertions(+), 21 deletions(-)
diff --git a/drivers/media/dvb-frontends/ts2020.c b/drivers/media/dvb-frontends/ts2020.c
index b1d91dc..90164a3 100644
--- a/drivers/media/dvb-frontends/ts2020.c
+++ b/drivers/media/dvb-frontends/ts2020.c
@@ -123,29 +123,14 @@ static int ts2020_readreg(struct dvb_frontend *fe, u8 reg)
static int ts2020_sleep(struct dvb_frontend *fe)
{
struct ts2020_priv *priv = fe->tuner_priv;
- int ret;
- u8 buf[] = { 10, 0 };
- struct i2c_msg msg = {
- .addr = priv->i2c_address,
- .flags = 0,
- .buf = buf,
- .len = 2
- };
-
- if (priv->tuner == TS2020_M88TS2022)
- buf[0] = 0x00;
-
- if (fe->ops.i2c_gate_ctrl)
- fe->ops.i2c_gate_ctrl(fe, 1);
-
- ret = i2c_transfer(priv->i2c, &msg, 1);
- if (ret != 1)
- printk(KERN_ERR "%s: i2c error\n", __func__);
+ u8 u8tmp;
- if (fe->ops.i2c_gate_ctrl)
- fe->ops.i2c_gate_ctrl(fe, 0);
+ if (priv->tuner == TS2020_M88TS2020)
+ u8tmp = 0x0a; /* XXX: probably wrong */
+ else
+ u8tmp = 0x00;
- return (ret == 1) ? 0 : ret;
+ return ts2020_writereg(fe, u8tmp, 0x00);
}
static int ts2020_init(struct dvb_frontend *fe)
--
http://palosaari.fi/
--
To unsubscribe from this list: send the line "unsubscribe linux-media" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
