diff options
| author | Ian Abbott <abbotti@mev.co.uk> | 2013-04-04 14:58:47 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-04-05 14:33:17 -0700 |
| commit | 3346b798f202bf2f5b5272870ecdb75acec2e752 (patch) | |
| tree | 62dc9510cdca136d526dd19d788a65e9d17edcf4 /drivers/staging/comedi/comedi_internal.h | |
| parent | 24fb134d1c336b263f75d7659f56a96382aebb56 (diff) | |
staging: comedi: add comedi_release_hardware_device()
Add `comedi_release_hardware_device()` as a replacement for the call
sequence `comedi_find_board_minor()`, `comedi_free_board_minor()`. This
is slightly safer as we can make sure nothing funny happens to the found
`comedi_file_info_table[]` entry in the middle of the sequence. Change
`comedi_auto_unconfig()` to call the new function instead of the old
sequence. Remove `comedi_find_board_minor()` as it has no other
callers.
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>
Diffstat (limited to 'drivers/staging/comedi/comedi_internal.h')
| -rw-r--r-- | drivers/staging/comedi/comedi_internal.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/staging/comedi/comedi_internal.h b/drivers/staging/comedi/comedi_internal.h index b3743135f4aa..fd14de662e8f 100644 --- a/drivers/staging/comedi/comedi_internal.h +++ b/drivers/staging/comedi/comedi_internal.h @@ -10,7 +10,7 @@ int do_rangeinfo_ioctl(struct comedi_device *dev, struct comedi_rangeinfo __user *arg); int comedi_alloc_board_minor(struct device *hardware_device); void comedi_free_board_minor(unsigned minor); -int comedi_find_board_minor(struct device *hardware_device); +void comedi_release_hardware_device(struct device *hardware_device); int comedi_alloc_subdevice_minor(struct comedi_subdevice *s); void comedi_free_subdevice_minor(struct comedi_subdevice *s); |