diff options
Diffstat (limited to 'drivers/s390')
| -rw-r--r-- | drivers/s390/char/con3215.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/s390/char/con3215.c b/drivers/s390/char/con3215.c index 6c0116d48c74..16554982671c 100644 --- a/drivers/s390/char/con3215.c +++ b/drivers/s390/char/con3215.c @@ -716,10 +716,17 @@ static int raw3215_probe (struct ccw_device *cdev) static void raw3215_remove (struct ccw_device *cdev) { struct raw3215_info *raw; + unsigned int line; ccw_device_set_offline(cdev); raw = dev_get_drvdata(&cdev->dev); if (raw) { + spin_lock(&raw3215_device_lock); + for (line = 0; line < NR_3215; line++) + if (raw3215[line] == raw) + break; + raw3215[line] = NULL; + spin_unlock(&raw3215_device_lock); dev_set_drvdata(&cdev->dev, NULL); raw3215_free_info(raw); } |