On Fri, Feb 01, 2019 at 09:50:10PM +0100, David Kozub wrote:
> From: Jonas Rabenstein <jonas.rabenstein@xxxxxxxxxxxxxxxxxxxxxxx>
>
> All add_token_* functions have a common set of conditions that have to
> be checked. Use a common function for those checks in order to avoid
> different behaviour as well as code duplication.
>
> Co-authored-by: David Kozub <zub@xxxxxxxxxxxxxxxxxx>
> Signed-off-by: Jonas Rabenstein <jonas.rabenstein@xxxxxxxxxxxxxxxxxxxxxxx>
> Signed-off-by: David Kozub <zub@xxxxxxxxxxxxxxxxxx>
> Reviewed-by: Scott Bauer <sbauer@xxxxxxxxxxxxxx>
> ---
> block/sed-opal.c | 30 +++++++++++++++++++++---------
> 1 file changed, 21 insertions(+), 9 deletions(-)
>
> diff --git a/block/sed-opal.c b/block/sed-opal.c
> index 5c123a5b4ab1..980705681806 100644
> --- a/block/sed-opal.c
> +++ b/block/sed-opal.c
> @@ -510,15 +510,29 @@ static int opal_discovery0(struct opal_dev *dev, void *data)
> return opal_discovery0_end(dev);
> }
>
> -static void add_token_u8(int *err, struct opal_dev *cmd, u8 tok)
> +static size_t remaining_size(struct opal_dev *cmd)
> +{
> + return IO_BUFFER_LENGTH - cmd->pos;
> +}
This function seem a little pointless to me, at least as of this patch
where it only has a single user just below.
Otherwise this looks good to me:
Reviewed-by: Christoph Hellwig <hch@xxxxxx>
