> From: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
> Date: Wed, 19 Nov 2014 13:33:32 +0100
>
> The lc_destroy() function tests whether its argument is NULL and then
> returns immediately. Thus the test around the call is not needed.
>
> This issue was detected by using the Coccinelle software.
>
> Signed-off-by: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
> ---
> drivers/block/drbd/drbd_nl.c | 3 +--
> 1 file changed, 1 insertion(+), 2 deletions(-)
>
> diff --git a/drivers/block/drbd/drbd_nl.c b/drivers/block/drbd/drbd_nl.c
> index 1cd47df..0bcb3e0 100644
> --- a/drivers/block/drbd/drbd_nl.c
> +++ b/drivers/block/drbd/drbd_nl.c
> @@ -1115,8 +1115,7 @@ static int drbd_check_al_size(struct drbd_device *device, struct disk_conf *dc)
> lc_destroy(n);
> return -EBUSY;
> } else {
> - if (t)
> - lc_destroy(t);
> + lc_destroy(t);
> }
> drbd_md_mark_dirty(device); /* we changed device->act_log->nr_elemens */
> return 0;
>
Would you like to integrate this update suggestion
into another source code repository?
Regards,
Markus
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