lkml.org 
[lkml]   [2021]   [Dec]   [8]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
SubjectRe: [PATCH] carl9170: Use the bitmap API when applicable
From
Date
Christophe JAILLET <christophe.jaillet@wanadoo.fr> wrote:

> Use 'bitmap_zalloc()' to simplify code, improve the semantic and avoid some
> open-coded arithmetic in allocator arguments.
>
> Note, that this 'bitmap_zalloc()' divides by BITS_PER_LONG the amount of
> memory allocated.
> The 'roundup()' used to computed the number of needed long should have
> been a DIV_ROUND_UP.
>
>
> Also change the corresponding 'kfree()' into 'bitmap_free()' to keep
> consistency.
>
> Use 'bitmap_zero()' to avoid hand writing it.
>
> Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
> Acked-by: Christian Lamparter <chunkeey@gmail.com>
> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>

Patch applied to ath-next branch of ath.git, thanks.

6273c97296a8 carl9170: Use the bitmap API when applicable

--
https://patchwork.kernel.org/project/linux-wireless/patch/1fe18fb73f71d855043c40c83865ad539f326478.1638396221.git.christophe.jaillet@wanadoo.fr/

https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches

\
 
 \ /
  Last update: 2021-12-08 09:37    [W:0.057 / U:0.692 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site