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Date: Thu, 30 Jan 2020 20:50:30 +0100
From: Miquel Raynal <miquel.raynal@bootlin.com>
Subject: Re: [PATCH v1 2/7] mtd: rawnand: add unspecified HAS_IOMEM
 dependency
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To: Brendan Higgins <brendanhiggins@google.com>
Cc: Jeff Dike <jdike@addtoit.com>, Richard Weinberger <richard@nod.at>, Anton Ivanov <anton.ivanov@cambridgegreys.com>, Vignesh Raghavendra <vigneshr@ti.com>, Boris Brezillon <bbrezillon@kernel.org>, Piotr Sroka <piotrs@cadence.com>, linux-um <linux-um@lists.infradead.org>, Linux Kernel Mailing List <linux-kernel@vger.kernel.org>, David Gow <davidgow@google.com>, linux-mtd@lists.infradead.org
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Hello,

Miquel Raynal <miquel.raynal@bootlin.com> wrote on Sat, 25 Jan 2020
16:28:03 +0100:

> Hi Brendan,
> 
> Brendan Higgins <brendanhiggins@google.com> wrote on Fri, 24 Jan 2020
> 18:12:12 -0800:
> 
> > On Thu, Jan 9, 2020 at 7:23 AM Miquel Raynal <miquel.raynal@bootlin.com> wrote:  
> > >
> > > Hi Brendan,
> > >
> > > Brendan Higgins <brendanhiggins@google.com> wrote on Wed, 11 Dec 2019
> > > 11:27:37 -0800:
> > >    
> > > > Currently CONFIG_MTD_NAND_CADENCE implicitly depends on
> > > > CONFIG_HAS_IOMEM=y; consequently, on architectures without IOMEM we get
> > > > the following build error:
> > > >
> > > > ld: drivers/mtd/nand/raw/cadence-nand-controller.o: in function `cadence_nand_dt_probe.cold.31':
> > > > drivers/mtd/nand/raw/cadence-nand-controller.c:2969: undefined reference to `devm_platform_ioremap_resource'
> > > > ld: drivers/mtd/nand/raw/cadence-nand-controller.c:2977: undefined reference to `devm_ioremap_resource'
> > > >
> > > > Fix the build error by adding the unspecified dependency.
> > > >
> > > > Reported-by: Brendan Higgins <brendanhiggins@google.com>
> > > > Signed-off-by: Brendan Higgins <brendanhiggins@google.com>
> > > > ---    
> > >
> > > Sorry for the delay.
> > >
> > > Acked-by: Miquel Raynal <miquel.raynal@bootlin.com>    
> > 
> > It looks like my change has not been applied to nand/next; is this the
> > branch it should be applied to? I have also verified that this patch
> > isn't in linux-next as of Jan 24th.
> > 
> > Is mtd/linux the correct tree for this? Or do I need to reach out to
> > someone else?  
> 
> When I sent my Acked-by I supposed someone else would pick the patch,
> but there is actually no dependency with all the other patches so I
> don't know why I did it... Sorry about that. I'll take it anyway in my
> PR for 5.6.

It is applied on top of mtd/next since a few days, it will be part of
the 5.6 PR.

Sorry for the delay.

Thanks,
Miquèl