diff options
author | Ian Abbott <abbotti@mev.co.uk> | 2014-05-06 13:12:10 +0100 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-05-23 21:25:49 +0900 |
commit | fcc18a9aa2c43765ba37012879936fbf142ba91c (patch) | |
tree | c4a337bf5b654ae42c045aae6302bd8a99af7e13 /drivers/staging/comedi/comedi_buf.c | |
parent | e9edef3a5454a19fd0d0c342cc88b6310b871a48 (diff) |
staging: comedi: pass subdevice to comedi_buf_reset()
Change the parameters of `comedi_buf_reset()` to pass a pointer to the
comedi subdevice instead of a pointer to the "async" structure belonging
to the subdevice.
The main aim at the moment is to replace all the `struct comedi_async *`
parameters with `struct comedi_subdevice *` parameters in the comedi
driver API.
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_buf.c')
-rw-r--r-- | drivers/staging/comedi/comedi_buf.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/staging/comedi/comedi_buf.c b/drivers/staging/comedi/comedi_buf.c index f295285d2aa6..fa5d6d4d0351 100644 --- a/drivers/staging/comedi/comedi_buf.c +++ b/drivers/staging/comedi/comedi_buf.c @@ -222,8 +222,10 @@ int comedi_buf_alloc(struct comedi_device *dev, struct comedi_subdevice *s, return 0; } -void comedi_buf_reset(struct comedi_async *async) +void comedi_buf_reset(struct comedi_subdevice *s) { + struct comedi_async *async = s->async; + async->buf_write_alloc_count = 0; async->buf_write_count = 0; async->buf_read_alloc_count = 0; |