Commit d816d423 authored by Klaus-Dieter Wacker's avatar Klaus-Dieter Wacker Committed by David S. Miller
Browse files

lcs: Recognize return codes of ccw_device_set_online().



The creation of a new lcs device requires a call to the function
ccw_device_set_online() for the read and the write channel. Failure
of either call should terminate the lcs device creation immediately
with return code -ENODEV.
Signed-off-by: default avatarKlaus-Dieter Wacker <kdwacker@de.ibm.com>
Signed-off-by: default avatarUrsula Braun <ursula.braun@de.ibm.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent d62e09e3
......@@ -2130,8 +2130,12 @@ lcs_new_device(struct ccwgroup_device *ccwgdev)
card->write.ccwdev = ccwgdev->cdev[1];
recover_state = card->state;
ccw_device_set_online(card->read.ccwdev);
ccw_device_set_online(card->write.ccwdev);
rc = ccw_device_set_online(card->read.ccwdev);
if (rc)
goto out_err;
rc = ccw_device_set_online(card->write.ccwdev);
if (rc)
goto out_werr;
LCS_DBF_TEXT(3, setup, "lcsnewdv");
......@@ -2210,8 +2214,10 @@ netdev_out:
return 0;
out:
ccw_device_set_offline(card->read.ccwdev);
ccw_device_set_offline(card->write.ccwdev);
out_werr:
ccw_device_set_offline(card->read.ccwdev);
out_err:
return -ENODEV;
}
......
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