From: Jeremy Fitzhardinge <jeremy@goop.org>
To: matt mooney <mfm@muteddisk.com>
Cc: xen-devel@lists.xensource.com,
Jeremy Fitzhardinge <jeremy@xensource.com>,
x86@kernel.org, kernel-janitors@vger.kernel.org,
Chris Wright <chrisw@sous-sol.org>,
virtualization@lists.osdl.org, Ingo Molnar <mingo@redhat.com>,
"H. Peter Anvin" <hpa@zytor.com>, Tejun Heo <tj@kernel.org>,
Thomas Gleixner <tglx@linutronix.de>,
Ian Campbell <ian.campbell@citrix.com>
Subject: Re: [PATCH 1/4] x86: remove cast from void*
Date: Tue, 21 Sep 2010 11:39:23 -0700 [thread overview]
Message-ID: <4C98FBDB.6030601@goop.org> (raw)
In-Reply-To: <1284441511-11511-1-git-send-email-mfm@muteddisk.com>
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
next prev parent reply other threads:[~2010-09-21 18:39 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-09-14 5:18 [PATCH 1/4] x86: remove cast from void* matt mooney
2010-09-14 17:49 ` Jeremy Fitzhardinge
2010-09-14 18:20 ` H. Peter Anvin
2010-09-14 18:46 ` Jeremy Fitzhardinge
2010-09-21 18:39 ` Jeremy Fitzhardinge [this message]
2010-09-21 19:15 ` matt mooney
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