linux-kernel - Re: linux-next: build failure after merge of the battery tree

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Message-ID: <20230821071331.GC1380343@google.com>
Date:   Mon, 21 Aug 2023 08:13:31 +0100
From:   Lee Jones <lee@...nel.org>
To:     Stephen Rothwell <sfr@...b.auug.org.au>
Cc:     Sebastian Reichel <sre@...nel.org>,
        Jakob Hauser <jahau@...ketmail.com>,
        Rob Herring <robh@...nel.org>,
        Sebastian Reichel <sebastian.reichel@...labora.com>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Linux Next Mailing List <linux-next@...r.kernel.org>
Subject: Re: linux-next: build failure after merge of the battery tree

On Mon, 21 Aug 2023, Lee Jones wrote:

> On Mon, 21 Aug 2023, Stephen Rothwell wrote:
> 
> > Hi all,
> > 
> > After merging the battery tree, today's linux-next build (x86_64
> > allmodconfig) failed like this:
> > 
> > drivers/power/supply/rt5033_charger.c: In function 'rt5033_charger_probe':
> > drivers/power/supply/rt5033_charger.c:694:19: error: implicit declaration of function 'of_parse_phandle' [-Werror=implicit-function-declaration]
> 
> Is this because your merge-conflict patch:
> 
>   linux-next: manual merge of the battery tree with the mfd tree
> 
>  ... removed of_device.h?

Oh, that was Rob's patch.  I see now, thanks.

> >   694 |         np_conn = of_parse_phandle(pdev->dev.of_node, "richtek,usb-connector", 0);
> >       |                   ^~~~~~~~~~~~~~~~
> > drivers/power/supply/rt5033_charger.c:694:17: error: assignment to 'struct device_node *' from 'int' makes pointer from integer without a cast [-Werror=int-conversion]
> >   694 |         np_conn = of_parse_phandle(pdev->dev.of_node, "richtek,usb-connector", 0);
> >       |                 ^
> > drivers/power/supply/rt5033_charger.c:695:19: error: implicit declaration of function 'of_get_parent'; did you mean 'kernfs_get_parent'? [-Werror=implicit-function-declaration]
> >   695 |         np_edev = of_get_parent(np_conn);
> >       |                   ^~~~~~~~~~~~~
> >       |                   kernfs_get_parent
> > drivers/power/supply/rt5033_charger.c:695:17: error: assignment to 'struct device_node *' from 'int' makes pointer from integer without a cast [-Werror=int-conversion]
> >   695 |         np_edev = of_get_parent(np_conn);
> >       |                 ^
> > 
> > Caused by commit
> > 
> >   2ce8284c3115 ("power: Explicitly include correct DT includes")
> > 
> > interacting with commit
> > 
> >   12cc585f36b8 ("power: supply: rt5033_charger: Add cable detection and USB OTG supply")
> > 
> > from the mfd tree.
> > 
> > I have applied the following merge fix patch.
> > 
> > From: Stephen Rothwell <sfr@...b.auug.org.au>
> > Date: Mon, 21 Aug 2023 12:50:12 +1000
> > Subject: [PATCH] fixup for "power: Explicitly include correct DT includes"
> > 
> > interacting with commit
> > 
> >   12cc585f36b8 ("power: supply: rt5033_charger: Add cable detection and USB OTG supply")
> > 
> > Signed-off-by: Stephen Rothwell <sfr@...b.auug.org.au>
> > ---
> >  drivers/power/supply/rt5033_charger.c | 1 +
> >  1 file changed, 1 insertion(+)
> > 
> > diff --git a/drivers/power/supply/rt5033_charger.c b/drivers/power/supply/rt5033_charger.c
> > index 4d1198d752b7..4ea769775fa5 100644
> > --- a/drivers/power/supply/rt5033_charger.c
> > +++ b/drivers/power/supply/rt5033_charger.c
> > @@ -11,6 +11,7 @@
> >  #include <linux/extcon.h>
> >  #include <linux/module.h>
> >  #include <linux/mutex.h>
> > +#include <linux/of.h>
> >  #include <linux/platform_device.h>
> >  #include <linux/power_supply.h>
> >  #include <linux/regmap.h>
> > -- 
> > 2.40.1
> > 
> > -- 
> > Cheers,
> > Stephen Rothwell
> 
> 
> 
> -- 
> Lee Jones [李琼斯]

-- 
Lee Jones [李琼斯]