diff options
Diffstat (limited to 'drivers/media/usb/cx231xx/cx231xx-i2c.c')
| -rw-r--r-- | drivers/media/usb/cx231xx/cx231xx-i2c.c | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/drivers/media/usb/cx231xx/cx231xx-i2c.c b/drivers/media/usb/cx231xx/cx231xx-i2c.c index dff514e..8d95b11 100644 --- a/drivers/media/usb/cx231xx/cx231xx-i2c.c +++ b/drivers/media/usb/cx231xx/cx231xx-i2c.c @@ -491,20 +491,24 @@ void cx231xx_do_i2c_scan(struct cx231xx *dev, int i2c_port) { unsigned char buf; int i, rc; - struct i2c_client client; + struct i2c_adapter *adap; + struct i2c_msg msg = { + .flags = I2C_M_RD, + .len = 1, + .buf = &buf, + }; if (!i2c_scan) return; /* Don't generate I2C errors during scan */ dev->i2c_scan_running = true; - - memset(&client, 0, sizeof(client)); - client.adapter = cx231xx_get_i2c_adap(dev, i2c_port); + adap = cx231xx_get_i2c_adap(dev, i2c_port); for (i = 0; i < 128; i++) { - client.addr = i; - rc = i2c_master_recv(&client, &buf, 0); + msg.addr = i; + rc = i2c_transfer(adap, &msg, 1); + if (rc < 0) continue; dev_info(dev->dev, |
