From: Jonathan Cameron <jic23@kernel.org>
To: Lincoln Yuji <lincolnyuji@usp.br>
Cc: Luiza Soezima <lbrsoezima@usp.br>,
Sabrina Araujo <sabrinaaraujo@usp.br>,
Marcelo Schmitt <marcelo.schmitt1@gmail.com>,
linux-iio@vger.kernel.org
Subject: Re: [PATCH v3] iio: adc: ti-ads1015: use device_for_each_child_node_scoped()
Date: Wed, 1 May 2024 08:45:19 +0100 [thread overview]
Message-ID: <20240501084519.7fc7f982@jic23-huawei> (raw)
In-Reply-To: <20240429132233.6266-1-lincolnyuji@usp.br>
On Mon, 29 Apr 2024 10:22:33 -0300
Lincoln Yuji <lincolnyuji@usp.br> wrote:
> This loop definition removes the need for manual releasing of the
> fwnode_handle in early exit paths (here an error path) allow
> simplification of the code and reducing the chance of future
> modifications not releasing fwnode_handle correctly.
>
> Co-developed-by: Luiza Soezima <lbrsoezima@usp.br>
> Signed-off-by: Luiza Soezima <lbrsoezima@usp.br>
> Co-developed-by: Sabrina Araujo <sabrinaaraujo@usp.br>
> Signed-off-by: Sabrina Araujo <sabrinaaraujo@usp.br>
> Signed-off-by: Lincoln Yuji <lincolnyuji@usp.br>
> Reviewed-by: Marcelo Schmitt <marcelo.schmitt1@gmail.com>
Meh. If I take this one I don't need to wait for review on the version
everyone ignored :(
Applied.
> ---
> drivers/iio/adc/ti-ads1015.c | 5 +----
> 1 file changed, 1 insertion(+), 4 deletions(-)
>
> diff --git a/drivers/iio/adc/ti-ads1015.c b/drivers/iio/adc/ti-ads1015.c
> index 6ae967e4d..d3363d02f 100644
> --- a/drivers/iio/adc/ti-ads1015.c
> +++ b/drivers/iio/adc/ti-ads1015.c
> @@ -902,10 +902,9 @@ static int ads1015_client_get_channels_config(struct i2c_client *client)
> struct iio_dev *indio_dev = i2c_get_clientdata(client);
> struct ads1015_data *data = iio_priv(indio_dev);
> struct device *dev = &client->dev;
> - struct fwnode_handle *node;
> int i = -1;
>
> - device_for_each_child_node(dev, node) {
> + device_for_each_child_node_scoped(dev, node) {
> u32 pval;
> unsigned int channel;
> unsigned int pga = ADS1015_DEFAULT_PGA;
> @@ -927,7 +926,6 @@ static int ads1015_client_get_channels_config(struct i2c_client *client)
> pga = pval;
> if (pga > 5) {
> dev_err(dev, "invalid gain on %pfw\n", node);
> - fwnode_handle_put(node);
> return -EINVAL;
> }
> }
> @@ -936,7 +934,6 @@ static int ads1015_client_get_channels_config(struct i2c_client *client)
> data_rate = pval;
> if (data_rate > 7) {
> dev_err(dev, "invalid data_rate on %pfw\n", node);
> - fwnode_handle_put(node);
> return -EINVAL;
> }
> }
prev parent reply other threads:[~2024-05-01 7:45 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-04-29 13:22 [PATCH v3] iio: adc: ti-ads1015: use device_for_each_child_node_scoped() Lincoln Yuji
2024-05-01 7:45 ` Jonathan Cameron [this message]
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