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Message-ID: <20250627165232.0b3dc935@bootlin.com>
Date: Fri, 27 Jun 2025 16:52:32 +0200
From: Herve Codina <herve.codina@...tlin.com>
To: Rob Herring <robh@...nel.org>
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Subject: Re: [PATCH v3 02/28] driver core: Rename get_dev_from_fwnode()
wrapper to get_device_from_fwnode()
Hi Rob,
On Fri, 27 Jun 2025 09:18:46 -0500
Rob Herring <robh@...nel.org> wrote:
> On Fri, Jun 13, 2025 at 03:47:42PM +0200, Herve Codina wrote:
> > get_dev_from_fwnode() calls get_device() and so it acquires a reference
> > on the device returned.
> >
> > In order to be more obvious that this wrapper is a get_device() variant,
> > rename it to get_device_from_fwnode().
> >
> > Suggested-by: Mark Brown <broonie@...nel.org>
> > Link: https://lore.kernel.org/lkml/CAGETcx97QjnjVR8Z5g0ndLHpK96hLd4aYSV=iEkKPNbNOccYmA@mail.gmail.com/
> > Signed-off-by: Herve Codina <herve.codina@...tlin.com>
> > Reviewed-by: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
> > Reviewed-by: Saravana Kannan <saravanak@...gle.com>
> > Reviewed-by: Luca Ceresoli <luca.ceresoli@...tlin.com>
> > ---
> > drivers/base/core.c | 14 +++++++-------
> > 1 file changed, 7 insertions(+), 7 deletions(-)
> >
> > diff --git a/drivers/base/core.c b/drivers/base/core.c
> > index cbc0099d8ef2..36ccee91ba9a 100644
> > --- a/drivers/base/core.c
> > +++ b/drivers/base/core.c
> > @@ -1881,7 +1881,7 @@ static void fw_devlink_unblock_consumers(struct device *dev)
> > device_links_write_unlock();
> > }
> >
> > -#define get_dev_from_fwnode(fwnode) get_device((fwnode)->dev)
> > +#define get_device_from_fwnode(fwnode) get_device((fwnode)->dev)
>
> In patch 3, you add the same define. Is there some reason to not move it
> to a header?
>
In this patch (patch 2), I rename the define. In patch 3, I move the define in
an other place in the same file (core.c) in order to have it available for the
function added (also in patch 3).
I don't think we need to move it to a header.
Best regards,
Hervé
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