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staging: comedi: remove comedi_file_info_from_board_minor()

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Merge the code from `comedi_file_info_from_board_minor()` into
`comedi_dev_from_board_minor()` and remove it since nothing else calls
it.

Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Reviewed-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Ian Abbott 2013-04-04 14:59:14 +01:00 committed by Greg Kroah-Hartman
parent 0fcc9d48a0
commit dac59de2dd
1 changed files with 4 additions and 13 deletions
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17
drivers/staging/comedi/comedi_fops.c
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@ -153,18 +153,6 @@ 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)
{
@ -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);
}