V4L/DVB: cx23885: Return -ENXIO on slave nack

Documentation/i2c/fault-codes says that i2c adapter drivers should
return -ENXIO when no slave acks an address byte.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Andy Walls <awalls@md.metrocast.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/media/video/cx23885/cx23885-i2c.c b/drivers/media/video/cx23885/cx23885-i2c.c
index d4746e064516..154c914ae16f 100644
--- a/drivers/media/video/cx23885/cx23885-i2c.c
+++ b/drivers/media/video/cx23885/cx23885-i2c.c
@@ -99,7 +99,7 @@ static int i2c_sendbytes(struct i2c_adapter *i2c_adap,
                 if (!i2c_wait_done(i2c_adap))
                         return -EIO;
                 if (!i2c_slave_did_ack(i2c_adap))
-                        return -EIO;
+                        return -ENXIO;
 
                 dprintk(1, "%s() returns 0\n", __func__);
                 return 0;
@@ -185,7 +185,7 @@ static int i2c_readbytes(struct i2c_adapter *i2c_adap,
                 if (!i2c_wait_done(i2c_adap))
                         return -EIO;
                 if (!i2c_slave_did_ack(i2c_adap))
-                        return -EIO;
+                        return -ENXIO;
 
 
                 dprintk(1, "%s() returns 0\n", __func__);