lkml.org 
[lkml]   [2021]   [Nov]   [29]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
SubjectRe: [PATCH v2] pata_falcon: Avoid type warnings from sparse
From
On 2021/11/26 7:34, Finn Thain wrote:
> The zero day bot reported some sparse complaints in pata_falcon.c. E.g.
>
> drivers/ata/pata_falcon.c:58:41: warning: cast removes address space '__iomem' of expression
> drivers/ata/pata_falcon.c:58:41: warning: incorrect type in argument 1 (different address spaces)
> drivers/ata/pata_falcon.c:58:41: expected unsigned short volatile [noderef] [usertype] __iomem *port
> drivers/ata/pata_falcon.c:58:41: got unsigned short [usertype] *
>
> The same thing shows up in 8 places, all told. Avoid this by removing
> unnecessary type casts.
>
> Cc: Jens Axboe <axboe@kernel.dk>
> Cc: Michael Schmitz <schmitzmic@gmail.com>
> Cc: Geert Uytterhoeven <geert@linux-m68k.org>
> Reported-by: kernel test robot <lkp@intel.com>
> Suggested-by: Geert Uytterhoeven <geert@linux-m68k.org>
> Signed-off-by: Finn Thain <fthain@linux-m68k.org>

Applied to for-5.16-fixes. Thanks.


--
Damien Le Moal
Western Digital Research

\
 
 \ /
  Last update: 2021-11-29 12:42    [W:0.061 / U:0.184 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site