From: "Dr. David Alan Gilbert" <linux@treblig.org>
To: Alexandre Belloni <alexandre.belloni@bootlin.com>
Cc: linux-i3c@lists.infradead.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] i3c: Remove unused i3c_device_do_setdasa
Date: Sun, 12 Jan 2025 22:57:47 +0000 [thread overview]
Message-ID: <Z4RI6xHMMEZXzTMF@gallifrey> (raw)
In-Reply-To: <202501122254082b225acf@mail.local>
* Alexandre Belloni (alexandre.belloni@bootlin.com) wrote:
> Hello,
>
> On 21/12/2024 14:34:18+0000, linux@treblig.org wrote:
> > From: "Dr. David Alan Gilbert" <linux@treblig.org>
> >
> > i3c_device_do_setdasa() was added in 2022 as part of
> > commit 672825cd2823 ("i3c: export SETDASA method")
> >
> > but has been unused.
> >
> > It calls i3c_dev_setdasa_locked() which is now also unused.
> >
> > Remove them both.
> > (This is effectively a revert of 672825cd2823).
> >
>
>
> Yeah, i guess this just means that we didn't see the device driver yet.
> I'm going to keep those function around for now.
OK, thanks for the review.
Dave
> > Signed-off-by: Dr. David Alan Gilbert <linux@treblig.org>
> > ---
> > drivers/i3c/device.c | 20 --------------------
> > drivers/i3c/internals.h | 1 -
> > drivers/i3c/master.c | 19 -------------------
> > include/linux/i3c/device.h | 2 --
> > 4 files changed, 42 deletions(-)
> >
> > diff --git a/drivers/i3c/device.c b/drivers/i3c/device.c
> > index e80e48756914..984976f28314 100644
> > --- a/drivers/i3c/device.c
> > +++ b/drivers/i3c/device.c
> > @@ -54,26 +54,6 @@ int i3c_device_do_priv_xfers(struct i3c_device *dev,
> > }
> > EXPORT_SYMBOL_GPL(i3c_device_do_priv_xfers);
> >
> > -/**
> > - * i3c_device_do_setdasa() - do I3C dynamic address assignement with
> > - * static address
> > - *
> > - * @dev: device with which the DAA should be done
> > - *
> > - * Return: 0 in case of success, a negative error core otherwise.
> > - */
> > -int i3c_device_do_setdasa(struct i3c_device *dev)
> > -{
> > - int ret;
> > -
> > - i3c_bus_normaluse_lock(dev->bus);
> > - ret = i3c_dev_setdasa_locked(dev->desc);
> > - i3c_bus_normaluse_unlock(dev->bus);
> > -
> > - return ret;
> > -}
> > -EXPORT_SYMBOL_GPL(i3c_device_do_setdasa);
> > -
> > /**
> > * i3c_device_get_info() - get I3C device information
> > *
> > diff --git a/drivers/i3c/internals.h b/drivers/i3c/internals.h
> > index 433f6088b7ce..842e1a865877 100644
> > --- a/drivers/i3c/internals.h
> > +++ b/drivers/i3c/internals.h
> > @@ -13,7 +13,6 @@
> > void i3c_bus_normaluse_lock(struct i3c_bus *bus);
> > void i3c_bus_normaluse_unlock(struct i3c_bus *bus);
> >
> > -int i3c_dev_setdasa_locked(struct i3c_dev_desc *dev);
> > int i3c_dev_do_priv_xfers_locked(struct i3c_dev_desc *dev,
> > struct i3c_priv_xfer *xfers,
> > int nxfers);
> > diff --git a/drivers/i3c/master.c b/drivers/i3c/master.c
> > index 42310c9a00c2..000187339400 100644
> > --- a/drivers/i3c/master.c
> > +++ b/drivers/i3c/master.c
> > @@ -2916,25 +2916,6 @@ void i3c_master_unregister(struct i3c_master_controller *master)
> > }
> > EXPORT_SYMBOL_GPL(i3c_master_unregister);
> >
> > -int i3c_dev_setdasa_locked(struct i3c_dev_desc *dev)
> > -{
> > - struct i3c_master_controller *master;
> > -
> > - if (!dev)
> > - return -ENOENT;
> > -
> > - master = i3c_dev_get_master(dev);
> > - if (!master)
> > - return -EINVAL;
> > -
> > - if (!dev->boardinfo || !dev->boardinfo->init_dyn_addr ||
> > - !dev->boardinfo->static_addr)
> > - return -EINVAL;
> > -
> > - return i3c_master_setdasa_locked(master, dev->info.static_addr,
> > - dev->boardinfo->init_dyn_addr);
> > -}
> > -
> > int i3c_dev_do_priv_xfers_locked(struct i3c_dev_desc *dev,
> > struct i3c_priv_xfer *xfers,
> > int nxfers)
> > diff --git a/include/linux/i3c/device.h b/include/linux/i3c/device.h
> > index 0a8a44ac2f02..f4e924c179d7 100644
> > --- a/include/linux/i3c/device.h
> > +++ b/include/linux/i3c/device.h
> > @@ -301,8 +301,6 @@ int i3c_device_do_priv_xfers(struct i3c_device *dev,
> > struct i3c_priv_xfer *xfers,
> > int nxfers);
> >
> > -int i3c_device_do_setdasa(struct i3c_device *dev);
> > -
> > void i3c_device_get_info(const struct i3c_device *dev, struct i3c_device_info *info);
> >
> > struct i3c_ibi_payload {
> > --
> > 2.47.1
> >
>
> --
> Alexandre Belloni, co-owner and COO, Bootlin
> Embedded Linux and Kernel engineering
> https://bootlin.com
>
--
-----Open up your eyes, open up your mind, open up your code -------
/ Dr. David Alan Gilbert | Running GNU/Linux | Happy \
\ dave @ treblig.org | | In Hex /
\ _________________________|_____ http://www.treblig.org |_______/
next prev parent reply other threads:[~2025-01-12 22:57 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-12-21 14:34 [PATCH] i3c: Remove unused i3c_device_do_setdasa linux
2025-01-12 22:54 ` Alexandre Belloni
2025-01-12 22:57 ` Dr. David Alan Gilbert [this message]
2025-01-13 10:00 ` Mukesh Kumar Savaliya
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