linux-kernel - Re: [PATCH v1 1/2] drivers/base/memory: don't store phys

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Message-ID: <616070a6-fcd6-f16d-cbf6-68b8b2a8f5aa@redhat.com>
Date:   Mon, 1 Feb 2021 14:27:03 +0100
From:   David Hildenbrand <david@...hat.com>
To:     kernel test robot <lkp@...el.com>, linux-kernel@...r.kernel.org
Cc:     kbuild-all@...ts.01.org, linux-mm@...ck.org,
        Andrew Morton <akpm@...ux-foundation.org>,
        Dave Hansen <dave.hansen@...el.com>,
        Michal Hocko <mhocko@...e.com>,
        Oscar Salvador <osalvador@...e.de>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Gerald Schaefer <gerald.schaefer@...ux.ibm.com>
Subject: Re: [PATCH v1 1/2] drivers/base/memory: don't store phys_device in
 memory blocks

[...]

> All warnings (new ones prefixed by >>):
> 
>     drivers/base/memory.c: In function 'init_memory_block':
>>> drivers/base/memory.c:573:16: warning: variable 'start_pfn' set but not used [-Wunused-but-set-variable]
>       573 |  unsigned long start_pfn;
>           |                ^~~~~~~~~

Indeed, we no longer need start_pfn in init_memory_block().

-- 
Thanks,

David / dhildenb