This device doesn't properly implement read with a zero bytes
len. So, use 1 byte for I2C scan.
Signed-off-by: Mauro Carvalho Chehab <mche...@osg.samsung.com>
diff --git a/drivers/media/usb/cx231xx/cx231xx-i2c.c
b/drivers/media/usb/cx231xx/cx231xx-i2c.c
index 1a0d9efeb209..9b7e5a155e34 100644
--- a/drivers/media/usb/cx231xx/cx231xx-i2c.c
+++ b/drivers/media/usb/cx231xx/cx231xx-i2c.c
@@ -502,7 +502,7 @@ void cx231xx_do_i2c_scan(struct cx231xx *dev, int i2c_port)
i2c_port);
for (i = 0; i < 128; i++) {
client.addr = i;
- rc = i2c_master_recv(&client, &buf, 0);
+ rc = i2c_master_recv(&client, &buf, 1);
if (rc < 0)
continue;
pr_info("i2c scan: found device @ 0x%x [%s]\n",
--
1.9.3
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