Messages in this thread | | | From | Geert Uytterhoeven <> | Date | Mon, 29 Nov 2021 09:20:00 +0100 | Subject | Re: [PATCH v2] pata_falcon: Avoid type warnings from sparse |
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On Thu, Nov 25, 2021 at 11:36 PM Finn Thain <fthain@linux-m68k.org> 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>
Reviewed-by: Geert Uytterhoeven <geert@linux-m68k.org>
Gr{oetje,eeting}s,
Geert
-- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org
In personal conversations with technical people, I call myself a hacker. But when I'm talking to journalists I just say "programmer" or something like that. -- Linus Torvalds
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