diff options
| -rw-r--r-- | drivers/zorro/proc.c | 22 |
1 files changed, 1 insertions, 21 deletions
diff --git a/drivers/zorro/proc.c b/drivers/zorro/proc.c index 1c15ee7..ea1ce82 100644 --- a/drivers/zorro/proc.c +++ b/drivers/zorro/proc.c @@ -21,27 +21,7 @@ static loff_t proc_bus_zorro_lseek(struct file *file, loff_t off, int whence) { - loff_t new = -1; - struct inode *inode = file_inode(file); - - mutex_lock(&inode->i_mutex); - switch (whence) { - case 0: - new = off; - break; - case 1: - new = file->f_pos + off; - break; - case 2: - new = sizeof(struct ConfigDev) + off; - break; - } - if (new < 0 || new > sizeof(struct ConfigDev)) - new = -EINVAL; - else - file->f_pos = new; - mutex_unlock(&inode->i_mutex); - return new; + return fixed_size_llseek(file, off, whence, sizeof(struct ConfigDev)); } static ssize_t |