| commit | d21af4cbfb7fccbccedc1d9e143a14aee6b1c9ad | [log] [tgz] |
|---|---|---|
| author | H Hartley Sweeten <hsweeten@visionengravers.com> | Wed Jan 09 13:29:53 2013 -0700 |
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | Thu Jan 17 16:53:59 2013 -0800 |
| tree | 093fa1d80b3f982a57306c6c3eb687ef99e59ebf | |
| parent | 8d4be669479d95a0c6eb4b6a538460f0ab35c4f7 [diff] |
staging: comedi: comedi_buf: clarify comedi_buf_write_free() Use the helper comedi_buf_write_n_allocated() to clarify the check to make sure the number of bytes to free is not more than the number of bytes allocated. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Signed-off-by: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>