diff options
| author | Ian Abbott <abbotti@mev.co.uk> | 2013-02-07 16:03:00 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-02-07 17:17:16 -0800 |
| commit | da7185462e86b4832342d7e02e52b889126a0fcf (patch) | |
| tree | 45b363619499bf5fa6d9533004622d67ce8b0bb9 | |
| parent | f6fcf7f79b971cad61d9f010e750d74df9309517 (diff) | |
staging: comedi: don't return minor from comedi_alloc_subdevice_minor()
`comedi_alloc_subdevice_minor()` currently returns the allocated minor
device number on success. This is not really of any interest to the
caller (in fact the return value is not even checked), so just return 0
on success. If the caller really needs to know the allocated minor
device number it can look in `s->minor`.
Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/staging/comedi/comedi_fops.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/staging/comedi/comedi_fops.c b/drivers/staging/comedi/comedi_fops.c index b1e8cdbd1ce7..4f587ea13634 100644 --- a/drivers/staging/comedi/comedi_fops.c +++ b/drivers/staging/comedi/comedi_fops.c @@ -2383,7 +2383,7 @@ int comedi_alloc_subdevice_minor(struct comedi_subdevice *s) s->class_dev = csdev; dev_set_drvdata(csdev, info); - return i; + return 0; } void comedi_free_subdevice_minor(struct comedi_subdevice *s) |