From: Jonathan Cameron <jic23@kernel.org>
To: Lars-Peter Clausen <lars@metafoo.de>
Cc: Mugilraj Dhavachelvan <dmugil2000@gmail.com>,
ardeleanalex@gmail.com, Hartmut Knaack <knaack.h@gmx.de>,
Peter Meerwald-Stadler <pmeerw@pmeerw.net>,
linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2] iio:dac:max517.c: Use devm_iio_device_register()
Date: Sat, 20 Mar 2021 14:39:20 +0000 [thread overview]
Message-ID: <20210320143920.1c4f8e29@jic23-huawei> (raw)
In-Reply-To: <707e5ff3-c38a-c0fe-e6b9-1e054cc46606@metafoo.de>
On Mon, 15 Mar 2021 06:55:53 +0100
Lars-Peter Clausen <lars@metafoo.de> wrote:
> On 3/14/21 6:57 PM, Mugilraj Dhavachelvan wrote:
> > Use devm_iio_device_register() to avoid remove function and
> > drop explicit call to iio_device_unregister().
> >
> > Signed-off-by: Mugilraj Dhavachelvan <dmugil2000@gmail.com>
> >
> > changes v1->v2:
> > -As sugested by Alexandru removed i2c_set_clientdata() because the stored
> > data will be never used.
This changelog belongs below the -- so that it doesn't get picked
up for the permanent log in by git am. I fixed that up whilst applying.
Otherwise looks good.
Applied to the togreg branch of iio.git and pushed out as testing
to let the autobuilder bots like 0-day see if they can find anything
we missed. That usually takes about a day and I need to fix up any
resulting issues before pushing this out as the non-rebasing togreg
branch on which pull requests are then based.
Thanks,
Jonathan
>
> Hi,
>
> This looks good!
>
> Reviewed-by: Lars-Peter Clausen <lars@metafoo.de>
>
> One thing process wise. I know it is tempting to send version 2 as a
> reply to version 1, but this way it is also easy for the messages to get
> lost in longer threads. At least for the IIO mailinglist we have decided
> that it is best to send new versions of a patch series as their own
> threads so that they stand own and get noticed.
>
> - Lars
>
> > ---
> > drivers/iio/dac/max517.c | 10 +---------
> > 1 file changed, 1 insertion(+), 9 deletions(-)
> >
> > diff --git a/drivers/iio/dac/max517.c b/drivers/iio/dac/max517.c
> > index 7e01838ef4d0..00f0062a0298 100644
> > --- a/drivers/iio/dac/max517.c
> > +++ b/drivers/iio/dac/max517.c
> > @@ -153,7 +153,6 @@ static int max517_probe(struct i2c_client *client,
> > if (!indio_dev)
> > return -ENOMEM;
> > data = iio_priv(indio_dev);
> > - i2c_set_clientdata(client, indio_dev);
> > data->client = client;
> >
> > /* establish that the iio_dev is a child of the i2c device */
> > @@ -189,13 +188,7 @@ static int max517_probe(struct i2c_client *client,
> > data->vref_mv[chan] = platform_data->vref_mv[chan];
> > }
> >
> > - return iio_device_register(indio_dev);
> > -}
> > -
> > -static int max517_remove(struct i2c_client *client)
> > -{
> > - iio_device_unregister(i2c_get_clientdata(client));
> > - return 0;
> > + return devm_iio_device_register(&client->dev, indio_dev);
> > }
> >
> > static const struct i2c_device_id max517_id[] = {
> > @@ -214,7 +207,6 @@ static struct i2c_driver max517_driver = {
> > .pm = &max517_pm_ops,
> > },
> > .probe = max517_probe,
> > - .remove = max517_remove,
> > .id_table = max517_id,
> > };
> > module_i2c_driver(max517_driver);
>
>
prev parent reply other threads:[~2021-03-20 14:40 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-14 9:33 [PATCH] iio:dac:max517: Use devm_iio_device_register() Mugilraj Dhavachelvan
2021-03-14 11:07 ` Alexandru Ardelean
2021-03-14 13:31 ` Mugilraj D
2021-03-14 17:57 ` [PATCH v2] iio:dac:max517.c: " Mugilraj Dhavachelvan
2021-03-15 5:55 ` Lars-Peter Clausen
2021-03-20 14:39 ` Jonathan Cameron [this message]
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