Re: [PATCH 1/4] x86: remove cast from void*

Jeremy Fitzhardinge
2010-09-21T18:39:23Z

On 09/13/2010 10:18 PM, matt mooney wrote:
> Unnecessary cast from void* in assignment.
>
> Signed-off-by: matt mooney <mfm@muteddisk.com>
> ---
> arch/x86/xen/mmu.c | 2 +-
> 1 files changed, 1 insertions(+), 1 deletions(-)
>
> diff --git a/arch/x86/xen/mmu.c b/arch/x86/xen/mmu.c
> index 42086ac..7436283 100644
> --- a/arch/x86/xen/mmu.c
> +++ b/arch/x86/xen/mmu.c
> @@ -737,7 +737,7 @@ pgd_t *xen_get_user_pgd(pgd_t *pgd)
>
> if (offset < pgd_index(USER_LIMIT)) {
> struct page *page = virt_to_page(pgd_page);
> - user_ptr = (pgd_t *)page->private;
> + user_ptr = page->private;

Um, page->private is unsigned long anyway, so this is needed either way.

J