[PATCH] arch: powerpc: kvm: add signed type cast for comparation

[Paul Mackerras]

On Mon, Jul 22, 2013 at 02:32:35PM +0800, Chen Gang wrote:
> 'rmls' is 'unsigned long', lpcr_rmls() will return negative number when
> failure occurs, so it need a type cast for comparing.
> 
> 'lpid' is 'unsigned long', kvmppc_alloc_lpid() return negative number
> when failure occurs, so it need a type cast for comparing.
> 
> 
> Signed-off-by: Chen Gang <gang.chen at asianux.com>

Looks right, thanks.

Acked-by: Paul Mackerras <paulus at samba.org>