Re: [PATCH] arm64: Explicitly mark 64-bit constant as unsigned long

[Olof Johansson]

On Fri, Nov 16, 2018 at 6:27 PM Will Deacon <will.deacon@xxxxxxx> wrote:
>
> Hi Olof,
>
> On Fri, Nov 16, 2018 at 05:54:56PM -0800, Olof Johansson wrote:
> > Makes sparse happy. Before:
> >
> > arch/arm64/include/asm/sysreg.h:471:42: warning: constant 0xffffffffffffffff is so big it is unsigned long
> > arch/arm64/include/asm/sysreg.h:512:42: warning: constant 0xffffffffffffffff is so big it is unsigned long
> >
> > Signed-off-by: Olof Johansson <olof@xxxxxxxxx>
> > ---
> >  arch/arm64/include/asm/sysreg.h | 4 ++--
> >  1 file changed, 2 insertions(+), 2 deletions(-)
>
> The warning is bogus imo, but since it's harmless to fix it then we can do
> that. However, you've been beaten by:
>
> http://lists.infradead.org/pipermail/linux-arm-kernel/2018-November/613179.html

Yeah, mostly bogus but still useful to silence warnings so you notice new ones.

Overlooked the duplicate, happy to ack that one instead.


-Olof