diff options
Diffstat (limited to 'drivers/usb/serial')
| -rw-r--r-- | drivers/usb/serial/cp210x.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/usb/serial/cp210x.c b/drivers/usb/serial/cp210x.c index 66e095021512..f5ee4ba4b33b 100644 --- a/drivers/usb/serial/cp210x.c +++ b/drivers/usb/serial/cp210x.c @@ -401,7 +401,7 @@ static int cp210x_read_reg_block(struct usb_serial_port *port, u8 req, dev_err(&port->dev, "failed get req 0x%x size %d status: %d\n", req, bufsize, result); if (result >= 0) - result = -EPROTO; + result = -EIO; /* * FIXME Some callers don't bother to check for error, @@ -514,7 +514,7 @@ static int cp210x_write_reg_block(struct usb_serial_port *port, u8 req, dev_err(&port->dev, "failed set req 0x%x size %d status: %d\n", req, bufsize, result); if (result >= 0) - result = -EPROTO; + result = -EIO; } return result; @@ -682,7 +682,7 @@ static int cp210x_get_tx_queue_byte_count(struct usb_serial_port *port, } else { dev_err(&port->dev, "failed to get comm status: %d\n", result); if (result >= 0) - result = -EPROTO; + result = -EIO; } kfree(sts); |