diff options
Diffstat (limited to 'drivers/s390')
| -rw-r--r-- | drivers/s390/char/vmlogrdr.c | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/drivers/s390/char/vmlogrdr.c b/drivers/s390/char/vmlogrdr.c index d1a142fa3eb4..899aa795bf38 100644 --- a/drivers/s390/char/vmlogrdr.c +++ b/drivers/s390/char/vmlogrdr.c @@ -312,11 +312,9 @@ static int vmlogrdr_open (struct inode *inode, struct file *filp) return -ENOSYS; /* Besure this device hasn't already been opened */ - lock_kernel(); spin_lock_bh(&logptr->priv_lock); if (logptr->dev_in_use) { spin_unlock_bh(&logptr->priv_lock); - unlock_kernel(); return -EBUSY; } logptr->dev_in_use = 1; @@ -360,9 +358,8 @@ static int vmlogrdr_open (struct inode *inode, struct file *filp) || (logptr->iucv_path_severed)); if (logptr->iucv_path_severed) goto out_record; - ret = nonseekable_open(inode, filp); - unlock_kernel(); - return ret; + nonseekable_open(inode, filp); + return 0; out_record: if (logptr->autorecording) @@ -372,7 +369,6 @@ out_path: logptr->path = NULL; out_dev: logptr->dev_in_use = 0; - unlock_kernel(); return -EIO; } |