diff options
Diffstat (limited to 'drivers/media')
-rw-r--r-- | drivers/media/usb/cx231xx/cx231xx-i2c.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/media/usb/cx231xx/cx231xx-i2c.c b/drivers/media/usb/cx231xx/cx231xx-i2c.c index 1a0d9efeb209..5a0604711be0 100644 --- a/drivers/media/usb/cx231xx/cx231xx-i2c.c +++ b/drivers/media/usb/cx231xx/cx231xx-i2c.c @@ -350,14 +350,15 @@ static int cx231xx_i2c_check_for_device(struct i2c_adapter *i2c_adap, struct cx231xx *dev = bus->dev; struct cx231xx_i2c_xfer_data req_data; int status = 0; + u8 buf[1]; /* prepare xfer_data struct */ req_data.dev_addr = msg->addr; - req_data.direction = msg->flags; + req_data.direction = I2C_M_RD; req_data.saddr_len = 0; req_data.saddr_dat = 0; - req_data.buf_size = 0; - req_data.p_buffer = NULL; + req_data.buf_size = 1; + req_data.p_buffer = buf; /* usb send command */ status = dev->cx231xx_send_usb_command(bus, &req_data); |