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SubjectRe: [PATCH] hwmon: Convert to using %pOFn instead of device_node.name
On Mon, Aug 27, 2018 at 08:52:21PM -0500, Rob Herring wrote:
> In preparation to remove the node name pointer from struct device_node,
> convert printf users to use the %pOFn format specifier.
>
> Cc: Jean Delvare <jdelvare@suse.com>
> Cc: Guenter Roeck <linux@roeck-us.net>
> Cc: linux-hwmon@vger.kernel.org
> Signed-off-by: Rob Herring <robh@kernel.org>

Applied to hwmon-next.

Thanks,
Guenter

> ---
> drivers/hwmon/aspeed-pwm-tacho.c | 2 +-
> drivers/hwmon/ibmpowernv.c | 4 ++--
> drivers/hwmon/iio_hwmon.c | 9 ++++-----
> drivers/hwmon/npcm750-pwm-fan.c | 2 +-
> 4 files changed, 8 insertions(+), 9 deletions(-)
>
> diff --git a/drivers/hwmon/aspeed-pwm-tacho.c b/drivers/hwmon/aspeed-pwm-tacho.c
> index 5e449eac788a..92de8139d398 100644
> --- a/drivers/hwmon/aspeed-pwm-tacho.c
> +++ b/drivers/hwmon/aspeed-pwm-tacho.c
> @@ -852,7 +852,7 @@ static int aspeed_create_pwm_cooling(struct device *dev,
> dev_err(dev, "Property 'cooling-levels' cannot be read.\n");
> return ret;
> }
> - snprintf(cdev->name, MAX_CDEV_NAME_LEN, "%s%d", child->name, pwm_port);
> + snprintf(cdev->name, MAX_CDEV_NAME_LEN, "%pOFn%d", child, pwm_port);
>
> cdev->tcdev = thermal_of_cooling_device_register(child,
> cdev->name,
> diff --git a/drivers/hwmon/ibmpowernv.c b/drivers/hwmon/ibmpowernv.c
> index 83472808c816..4935897f1527 100644
> --- a/drivers/hwmon/ibmpowernv.c
> +++ b/drivers/hwmon/ibmpowernv.c
> @@ -603,8 +603,8 @@ static int create_device_attrs(struct platform_device *pdev)
> if (of_property_read_u32(np, "sensor-id", &sensor_id) &&
> of_property_read_u32(np, "sensor-data", &sensor_id)) {
> dev_info(&pdev->dev,
> - "'sensor-id' missing in the node '%s'\n",
> - np->name);
> + "'sensor-id' missing in the node '%pOFn'\n",
> + np);
> continue;
> }
>
> diff --git a/drivers/hwmon/iio_hwmon.c b/drivers/hwmon/iio_hwmon.c
> index 2f3f875c06ac..7566991f1c04 100644
> --- a/drivers/hwmon/iio_hwmon.c
> +++ b/drivers/hwmon/iio_hwmon.c
> @@ -65,13 +65,9 @@ static int iio_hwmon_probe(struct platform_device *pdev)
> int in_i = 1, temp_i = 1, curr_i = 1, humidity_i = 1;
> enum iio_chan_type type;
> struct iio_channel *channels;
> - const char *name = "iio_hwmon";
> struct device *hwmon_dev;
> char *sname;
>
> - if (dev->of_node && dev->of_node->name)
> - name = dev->of_node->name;
> -
> channels = devm_iio_channel_get_all(dev);
> if (IS_ERR(channels)) {
> if (PTR_ERR(channels) == -ENODEV)
> @@ -141,7 +137,10 @@ static int iio_hwmon_probe(struct platform_device *pdev)
> st->attr_group.attrs = st->attrs;
> st->groups[0] = &st->attr_group;
>
> - sname = devm_kstrdup(dev, name, GFP_KERNEL);
> + if (dev->of_node)
> + sname = devm_kasprintf(dev, GFP_KERNEL, "%pOFn", dev->of_node);
> + else
> + sname = devm_kstrdup(dev, "iio_hwmon", GFP_KERNEL);
> if (!sname)
> return -ENOMEM;
>
> diff --git a/drivers/hwmon/npcm750-pwm-fan.c b/drivers/hwmon/npcm750-pwm-fan.c
> index 8474d601aa63..96634fd54e0b 100644
> --- a/drivers/hwmon/npcm750-pwm-fan.c
> +++ b/drivers/hwmon/npcm750-pwm-fan.c
> @@ -861,7 +861,7 @@ static int npcm7xx_create_pwm_cooling(struct device *dev,
> dev_err(dev, "Property 'cooling-levels' cannot be read.\n");
> return ret;
> }
> - snprintf(cdev->name, THERMAL_NAME_LENGTH, "%s%d", child->name,
> + snprintf(cdev->name, THERMAL_NAME_LENGTH, "%pOFn%d", child,
> pwm_port);
>
> cdev->tcdev = thermal_of_cooling_device_register(child,

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