linux-kernel - Re: [PATCH] drivers: Let several drivers depends on HAS_IOMEM for 'devm_ioremap

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Message-ID: <53C29774.9000208@gmail.com>
Date:	Sun, 13 Jul 2014 22:28:04 +0800
From:	Chen Gang <gang.chen.5i5j@...il.com>
To:	gregkh@...uxfoundation.org
CC:	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	dmitry.torokhov@...il.com, thierry.reding@...il.com,
	jic23@...nel.org, wim@...ana.be, benh@...nel.crashing.org,
	kys@...rosoft.com, schwidefsky@...ibm.com, teg@...m.no,
	Mischa.Jonker@...opsys.com, msalter@...hat.com, lars@...afoo.de,
	richard@....at, knaack.h@....de, marex@...x.de,
	rdunlap@...radead.org, linux-input@...r.kernel.org,
	linux-pwm@...r.kernel.org, linux-iio@...r.kernel.org,
	devel@...verdev.osuosl.org, linux-watchdog@...r.kernel.org,
	Liqin Chen <liqin.linux@...il.com>,
	Lennox Wu <lennox.wu@...il.com>,
	David Rientjes <rientjes@...gle.com>,
	Guenter Roeck <linux@...ck-us.net>
Subject: Re: [PATCH] drivers: Let several drivers depends on HAS_IOMEM for
 'devm_ioremap_resource'

On 07/13/2014 11:14 AM, Chen Gang wrote:
[...]
> And also find a compiler issue, I will try to fix it, but shall not notify
> kernel mailing list, again. The related issue is below (it seems a kernel
> issue, but in fact, it is a compiler's issue):
> 
>     CC [M]  drivers/staging/lustre/lustre/ptlrpc/sec.o
>   drivers/staging/lustre/lustre/ptlrpc/sec.c: In function 'sptlrpc_cli_ctx_expire':
>   drivers/staging/lustre/lustre/ptlrpc/sec.c:309:13: error: 'struct ptlrpc_ctx_ops' has no member named '__die'
>     ctx->cc_ops->die(ctx, 0);
>                ^
>   drivers/staging/lustre/lustre/ptlrpc/sec.c: In function 'ctx_refresh_timeout':
>   drivers/staging/lustre/lustre/ptlrpc/sec.c:594:26: error: 'struct ptlrpc_ctx_ops' has no member named '__die'
>      req->rq_cli_ctx->cc_ops->die(req->rq_cli_ctx, 0);
>                             ^
>   make[5]: *** [drivers/staging/lustre/lustre/ptlrpc/sec.o] Error 1
>   make[4]: *** [drivers/staging/lustre/lustre/ptlrpc] Error 2
>   make[3]: *** [drivers/staging/lustre/lustre] Error 2
>   make[2]: *** [drivers/staging/lustre] Error 2
>   make[1]: *** [drivers/staging] Error 2
>   make: *** [drivers] Error 2
> 

Oh, sorry, after check related details, this is still a kernel issue,
'die' is a macro which defined by most of architectures, so can not
use this common name as a declaration in any other area.

I shall send related patch for it.

Thanks.
-- 
Chen Gang

Open share and attitude like air water and life which God blessed
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