diff options
Diffstat (limited to 'drivers/staging/comedi/comedi_fops.c')
-rw-r--r-- | drivers/staging/comedi/comedi_fops.c | 17 |
1 files changed, 4 insertions, 13 deletions
diff --git a/drivers/staging/comedi/comedi_fops.c b/drivers/staging/comedi/comedi_fops.c index 64721f7f089b..71156bdfcdc8 100644 --- a/drivers/staging/comedi/comedi_fops.c +++ b/drivers/staging/comedi/comedi_fops.c @@ -154,18 +154,6 @@ static void comedi_free_board_file_info(struct comedi_file_info *info) } static struct comedi_file_info -*comedi_file_info_from_board_minor(unsigned minor) -{ - struct comedi_file_info *info; - - BUG_ON(minor >= COMEDI_NUM_BOARD_MINORS); - mutex_lock(&comedi_board_minor_table_lock); - info = comedi_board_minor_table[minor]; - mutex_unlock(&comedi_board_minor_table_lock); - return info; -} - -static struct comedi_file_info *comedi_file_info_from_subdevice_minor(unsigned minor) { struct comedi_file_info *info; @@ -188,7 +176,10 @@ static struct comedi_device *comedi_dev_from_board_minor(unsigned minor) { struct comedi_file_info *info; - info = comedi_file_info_from_board_minor(minor); + BUG_ON(minor >= COMEDI_NUM_BOARD_MINORS); + mutex_lock(&comedi_board_minor_table_lock); + info = comedi_board_minor_table[minor]; + mutex_unlock(&comedi_board_minor_table_lock); return comedi_dev_from_file_info(info); } |