On Thu, Aug 09, 2012 at 04:59:50PM -0300, Herton Ronaldo Krzesinski wrote:
> The check "if (disks[dr]->queue)" check is bogus, if we reach there
> for each dr should exist an queue allocated (note that we decrement dr
> first on entering the loop).
> 
> Signed-off-by: Herton Ronaldo Krzesinski <herton.krzesin...@canonical.com>

As mentioned in second patch, I like going trhough full array of drives
and do cleanup as needed instead of relying on "dr" variable. 

But if you don't like that, then I am not as such against this approach.
Was just trying to keep all put_disk() at one place.

Thanks
Vivek

> ---
>  drivers/block/floppy.c |   16 +++++++---------
>  1 file changed, 7 insertions(+), 9 deletions(-)
> 
> diff --git a/drivers/block/floppy.c b/drivers/block/floppy.c
> index 3eafe93..438ffc9 100644
> --- a/drivers/block/floppy.c
> +++ b/drivers/block/floppy.c
> @@ -4332,15 +4332,13 @@ out_unreg_blkdev:
>  out_put_disk:
>       while (dr--) {
>               del_timer_sync(&motor_off_timer[dr]);
> -             if (disks[dr]->queue) {
> -                     blk_cleanup_queue(disks[dr]->queue);
> -                     /*
> -                      * put_disk() is not paired with add_disk() and
> -                      * will put queue reference one extra time. fix it.
> -                      */
> -                     if (!disk_registered[dr])
> -                             disks[dr]->queue = NULL;
> -             }
> +             blk_cleanup_queue(disks[dr]->queue);
> +             /*
> +              * put_disk() is not paired with add_disk() and
> +              * will put queue reference one extra time. fix it.
> +              */
> +             if (!disk_registered[dr])
> +                     disks[dr]->queue = NULL;
>               put_disk(disks[dr]);
>       }
>       destroy_workqueue(floppy_wq);
> -- 
> 1.7.9.5
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