[PATCH] powerpc/spufs: add CONFIG_COREDUMP dependency

[Jeremy Kerr]

Hi Arnd,

> The kernel test robot pointed out a slightly different error message
> after recent commit 5456ffdee666 ("powerpc/spufs: simplify spufs core
> dumping") to spufs for a configuration that never worked:
> 
>    powerpc64-linux-ld: arch/powerpc/platforms/cell/spufs/file.o: in
> function `.spufs_proxydma_info_dump':
> > > file.c:(.text+0x4c68): undefined reference to `.dump_emit'
>    powerpc64-linux-ld: arch/powerpc/platforms/cell/spufs/file.o: in
> function `.spufs_dma_info_dump':
>    file.c:(.text+0x4d70): undefined reference to `.dump_emit'
>    powerpc64-linux-ld: arch/powerpc/platforms/cell/spufs/file.o: in
> function `.spufs_wbox_info_dump':
>    file.c:(.text+0x4df4): undefined reference to `.dump_emit'
> 
> Add a Kconfig dependency to prevent this from happening again.
> 
> Reported-by: kernel test robot <lkp at intel.com>
> Signed-off-by: Arnd Bergmann <arnd at arndb.de>

Looks good to me, thanks.

Acked-by: Jeremy Kerr <jk at ozlabs.org>

Cheers,


Jeremy