From: Andrew Morton <akpm@linux-foundation.org>
To: kernel test robot <lkp@intel.com>
Cc: Dan Williams <dan.j.williams@intel.com>,
llvm@lists.linux.dev, kbuild-all@lists.01.org,
Ammar Faizi <ammarfaizi2@gnuweeb.org>,
GNU/Weeb Mailing List <gwml@vger.gnuweeb.org>,
linux-kernel@vger.kernel.org,
Linux Memory Management List <linux-mm@kvack.org>
Subject: Re: [ammarfaizi2-block:akpm/mm/mm-unstable 146/162] include/linux/memremap.h:258:9: error: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *'
Date: Sat, 22 Oct 2022 16:33:56 -0700 [thread overview]
Message-ID: <20221022163356.f5e08eeefe66fc71845be861@linux-foundation.org> (raw)
In-Reply-To: <202210221343.e50d98Ht-lkp@intel.com>
On Sat, 22 Oct 2022 13:27:19 +0800 kernel test robot <lkp@intel.com> wrote:
> In file included from include/linux/mm.h:31:
> >> include/linux/memremap.h:258:9: error: expression which evaluates to zero treated as a null pointer constant of type 'struct folio *' [-Werror,-Wnon-literal-null-conversion]
> return false;
Thanks. Doh.
--- a/include/linux/memremap.h~mm-memremap-introduce-pgmap_request_folio-using-pgmap-offsets-fix
+++ a/include/linux/memremap.h
@@ -255,7 +255,7 @@ static inline struct dev_pagemap *get_de
static inline struct folio *pgmap_request_folio(struct dev_pagemap *pgmap,
pgoff_t pgmap_offset, int order)
{
- return false;
+ return NULL;
}
static inline bool pgmap_pfn_valid(struct dev_pagemap *pgmap, unsigned long pfn)
_
prev parent reply other threads:[~2022-10-22 23:34 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-10-22 5:27 kernel test robot
2022-10-22 23:33 ` Andrew Morton [this message]
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