linux-next: manual merge of the powerpc tree with the arm tree

[Michael Neuling]

> Today's linux-next merge of the powerpc tree got a conflict in
> arch/powerpc/Kconfig between commit 2ed86b16eabe ("irq: make SPARSE_IRQ
> an optionally hidden option") from the arm tree and commit ad5b7f1350c2
> ("powerpc: Make SPARSE_IRQ required") from the powerpc tree.
> 
> I fixed it up (see below) and can carry the fix as necessary.
> --=20
> Cheers,
> Stephen Rothwell                    sfr at canb.auug.org.au
> 
> diff --cc arch/powerpc/Kconfig
> index bf7dbc2,4eecaaa..0000000
> --- a/arch/powerpc/Kconfig
> +++ b/arch/powerpc/Kconfig
> @@@ -133,7 -133,8 +133,8 @@@ config PP
>   	select HAVE_REGS_AND_STACK_ACCESS_API
>   	select HAVE_HW_BREAKPOINT if PERF_EVENTS && PPC_BOOK3S_64
>   	select HAVE_GENERIC_HARDIRQS
>  -	select HAVE_SPARSE_IRQ
>  +	select MAY_HAVE_SPARSE_IRQ
> + 	select SPARSE_IRQ

Surely we only need SPARSE_IRQ now and not MAY_HAVE_SPARSE_IRQ.  

In fact, keeping MAY_HAVE_SPARSE_IRQ seems to make SPARSE_IRQ user
selectable, which we don't want anymore since ad5b7f1350c2.

Mikey