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From: Miquel Raynal <miquel.raynal@bootlin.com>
To: Boris Brezillon <boris.brezillon@bootlin.com>
Cc: Arnd Bergmann <arnd@arndb.de>,
	Randy Dunlap <rdunlap@infradead.org>,
	Anders Roxell <anders.roxell@linaro.org>,
	Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
	Rob Herring <robh@kernel.org>, DTML <devicetree@vger.kernel.org>
Subject: Re: [PATCH] drivers/memory/Kconfig: Add CONFIG_OF dependency
Date: Fri, 27 Jul 2018 01:25:57 +0200	[thread overview]
Message-ID: <20180727012557.72fff5e1@xps13> (raw)
In-Reply-To: <20180723114107.664164d2@bbrezillon>

Hi Boris,

Boris Brezillon <boris.brezillon@bootlin.com> wrote on Mon, 23 Jul 2018
11:41:07 +0200:

> On Mon, 23 Jul 2018 11:34:43 +0200
> Arnd Bergmann <arnd@arndb.de> wrote:
> 
> > On Sun, Jul 22, 2018 at 8:29 AM, Boris Brezillon
> > <boris.brezillon@bootlin.com> wrote:  
> > > +Arnd, Rob and the DT ML.
> > >
> > > On Sat, 21 Jul 2018 14:53:47 -0700
> > > Randy Dunlap <rdunlap@infradead.org> wrote:
> > >    
> > >> On 07/21/2018 01:00 PM, Anders Roxell wrote:    
> > >> > JZ4780_NEMC doesn't depend on OF, and if OF isn't enabled we get this
> > >> > error:
> > >> > drivers/memory/jz4780-nemc.c: In function ‘jz4780_nemc_num_banks’:
> > >> > drivers/memory/jz4780-nemc.c:72:10: error: implicit declaration of
> > >> >  function ‘of_read_number’; did you mean ‘down_read_nested’?
> > >> >  [-Werror=implicit-function-declaration]
> > >> >    bank = of_read_number(prop, 1);
> > >> >           ^~~~~~~~~~~~~~
> > >> >           down_read_nested    
> > >
> > > Looks like of.h defines stubs so that people can compile-test without
> > > CONFIG_OF selected. Maybe we should move of_read_number() and
> > > of_read_ulong() out of the #ifdef CONFIG_OF section.    
> > 
> > That seems fine, though the added dependency seems appropriate
> > here as well. of_read_number() is rarely used, and for the most part in
> > powerpc specific code that is guaranteed to have CONFIG_OF enabled,
> > so it's not that likely to cause many more problems.  
> 
> Ok, then I'll let Miquel apply Anders' patch to the NAND tree.

Applied to nand/next, thanks.

Miquèl

      parent reply	other threads:[~2018-07-26 23:26 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-07-21 20:00 Anders Roxell
2018-07-21 21:53 ` Randy Dunlap
2018-07-22  6:29   ` Boris Brezillon
2018-07-23  9:34     ` Arnd Bergmann
2018-07-23  9:41       ` Boris Brezillon
2018-07-23 15:40         ` Arnd Bergmann
2018-07-23 16:04           ` Arnd Bergmann
2018-07-23 16:14             ` Boris Brezillon
2018-07-23 18:39               ` Arnd Bergmann
2018-07-23 16:12           ` Boris Brezillon
2018-07-26 23:25         ` Miquel Raynal [this message]

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