Re: [PATCH] lightnvm: remove already calculated nr_chnls

[Matias BjÃrling]

On 09/18/2017 12:56 PM, Matias BjÃrling wrote:
> Den 18. sep. 2017 09.56 skrev "Javier GonzÃlez" <jg@xxxxxxxxxxx 
> <mailto:jg@xxxxxxxxxxx>>:
>
>      > On 17 Sep 2017, at 23.04, Rakesh Pandit <rakesh@xxxxxxxxxx
>     <mailto:rakesh@xxxxxxxxxx>> wrote:
>      >
>      > Remove repeated calculation for number of channels while creating a
>      > target device.
>      >
>      > Signed-off-by: Rakesh Pandit <rakesh@xxxxxxxxxx
>     <mailto:rakesh@xxxxxxxxxx>>
>      > ---
>      >
>      > This is also a trivial change I found while investigating/working on
>      > other issue.
>      >
>      > drivers/lightnvm/core.c | 1 -
>      > 1 file changed, 1 deletion(-)
>      >
>      > diff --git a/drivers/lightnvm/core.c b/drivers/lightnvm/core.c
>      > index 1b8338d..01536b8 100644
>      > --- a/drivers/lightnvm/core.c
>      > +++ b/drivers/lightnvm/core.c
>      > @@ -139,7 +139,6 @@ static struct nvm_tgt_dev
>     *nvm_create_tgt_dev(struct nvm_dev *dev,
>      >       int prev_nr_luns;
>      >       int i, j;
>      >
>      > -     nr_chnls = nr_luns / dev->geo.luns_per_chnl;
>      >       nr_chnls = (nr_chnls_mod == 0) ? nr_chnls : nr_chnls + 1;
>      >
>      >       dev_map = kmalloc(sizeof(struct nvm_dev_map), GFP_KERNEL);
>      > --
>      > 2.7.4
>
>     We wanted to make sure that nr_chnls was really, really set :)
>
>     Reviewed-by: Javier GonzÃlez <javier@xxxxxxxxxxxx
>     <mailto:javier@xxxxxxxxxxxx>>
>
> What the hell... must have been a patch or merge that went wrong.

Thanks Rakesh. I pulled it in for 4.15.