From: "Kirill A. Shutemov" <kirill@shutemov.name>
To: "Tobin C. Harding" <me@tobin.cc>
Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org,
Andrew Morton <akpm@linux-foundation.org>,
"Kirill A. Shutemov" <kirill.shutemov@linux.intel.com>,
Jan Kara <jack@suse.cz>,
Ross Zwisler <ross.zwisler@linux.intel.com>,
Michal Hocko <mhocko@suse.com>
Subject: Re: [PATCH 1/4] mm: Fix sparse, use plain integer as NULL pointer
Date: Thu, 2 Feb 2017 16:08:25 +0300 [thread overview]
Message-ID: <20170202130825.GA32180@node> (raw)
In-Reply-To: <1485992240-10986-2-git-send-email-me@tobin.cc>
On Thu, Feb 02, 2017 at 10:37:17AM +1100, Tobin C. Harding wrote:
> From: Tobin C Harding <me@tobin.cc>
>
> Patch fixes sparse warning: Using plain integer as NULL pointer. Replaces
> assignment of 0 to pointer with NULL assignment.
>
> Signed-off-by: Tobin C Harding <me@tobin.cc>
I wrote this part when ARC had pgtable_t defined as 'unsigned long', so
NULL wasn't an option, but 0 was as it's valid pointer according to spec.
Acked-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
--
Kirill A. Shutemov
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WARNING: multiple messages have this Message-ID (diff)
From: "Kirill A. Shutemov" <kirill@shutemov.name>
To: "Tobin C. Harding" <me@tobin.cc>
Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org,
Andrew Morton <akpm@linux-foundation.org>,
"Kirill A. Shutemov" <kirill.shutemov@linux.intel.com>,
Jan Kara <jack@suse.cz>,
Ross Zwisler <ross.zwisler@linux.intel.com>,
Michal Hocko <mhocko@suse.com>
Subject: Re: [PATCH 1/4] mm: Fix sparse, use plain integer as NULL pointer
Date: Thu, 2 Feb 2017 16:08:25 +0300 [thread overview]
Message-ID: <20170202130825.GA32180@node> (raw)
In-Reply-To: <1485992240-10986-2-git-send-email-me@tobin.cc>
On Thu, Feb 02, 2017 at 10:37:17AM +1100, Tobin C. Harding wrote:
> From: Tobin C Harding <me@tobin.cc>
>
> Patch fixes sparse warning: Using plain integer as NULL pointer. Replaces
> assignment of 0 to pointer with NULL assignment.
>
> Signed-off-by: Tobin C Harding <me@tobin.cc>
I wrote this part when ARC had pgtable_t defined as 'unsigned long', so
NULL wasn't an option, but 0 was as it's valid pointer according to spec.
Acked-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
--
Kirill A. Shutemov
next prev parent reply other threads:[~2017-02-02 13:08 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-02-01 23:37 [PATCH 0/4] mm: trivial sparse and checkpatch fixes Tobin C. Harding
2017-02-01 23:37 ` Tobin C. Harding
2017-02-01 23:37 ` [PATCH 1/4] mm: Fix sparse, use plain integer as NULL pointer Tobin C. Harding
2017-02-01 23:37 ` Tobin C. Harding
2017-02-02 13:08 ` Kirill A. Shutemov [this message]
2017-02-02 13:08 ` Kirill A. Shutemov
2017-02-01 23:37 ` [PATCH 2/4] mm: Fix checkpatch warnings, whitespace Tobin C. Harding
2017-02-01 23:37 ` Tobin C. Harding
2017-02-02 0:48 ` David Rientjes
2017-02-02 0:48 ` David Rientjes
2017-02-02 3:51 ` Tobin Harding
2017-02-02 3:51 ` Tobin Harding
2017-02-01 23:37 ` [PATCH 3/4] mm: Fix checkpatch errors, whitespace errors Tobin C. Harding
2017-02-01 23:37 ` Tobin C. Harding
2017-02-01 23:37 ` [PATCH 4/4] mm: Fix checkpatch warning, extraneous braces Tobin C. Harding
2017-02-01 23:37 ` Tobin C. Harding
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