linux-kernel - Re: [PATCH -next] xtensa: Fix build error due to missing include file

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Date:	Sat, 23 Jul 2016 23:00:12 -0700
From:	Guenter Roeck <linux@...ck-us.net>
To:	Max Filippov <jcmvbkbc@...il.com>
Cc:	Chris Zankel <chris@...kel.net>,
	"linux-xtensa@...ux-xtensa.org" <linux-xtensa@...ux-xtensa.org>,
	LKML <linux-kernel@...r.kernel.org>,
	Kefeng Wang <wangkefeng.wang@...wei.com>,
	Rob Herring <robh@...nel.org>
Subject: Re: [PATCH -next] xtensa: Fix build error due to missing include file

On 07/23/2016 05:45 PM, Max Filippov wrote:
> On Sun, Jul 24, 2016 at 3:24 AM, Guenter Roeck <linux@...ck-us.net> wrote:
>> Commit 69d99e6c0d621f ("xtensa: Remove unnecessary of_platform_populate
>> with default match table") dropped various include files from
>> arch/xtensa/kernel/setup.c. This results in the following build error.
>>
>> arch/xtensa/kernel/setup.c: In function ‘xtensa_dt_io_area’:
>> arch/xtensa/kernel/setup.c:213:2: error:
>>          implicit declaration of function ‘of_read_ulong’
>>
>> Fixes: 69d99e6c0d621f ("xtensa: Remove unnecessary of_platform_populate with default match table")
>> Cc: Kefeng Wang <wangkefeng.wang@...wei.com>
>> Cc: Rob Herring <robh@...nel.org>
>> Signed-off-by: Guenter Roeck <linux@...ck-us.net>
>> ---
>> I would suggest to merge this patch into the commit causing the problem
>> if possible.
>>
>>   arch/xtensa/kernel/setup.c | 1 +
>>   1 file changed, 1 insertion(+)
>
> Acked-by: Max Filippov <jcmvbkbc@...il.com>
>

Heads up: xtensa images build after this patch, but the image that
previously failed to build (generic_kc705_defconfig) doesn't boot,
at least not with qemu. I don't know if this is caused by 69d99e6c0d621f
or by some other patch.

Guenter