[PATCH v1 1/7] pps: clients: gpio: Bail out on error when requesting GPIO echo line

[PATCH v1 1/7] pps: clients: gpio: Bail out on error when requesting GPIO echo line

[Andy Shevchenko]

When requesting optional GPIO echo line, bail out on error,
so user will know that something wrong with the existing property.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
---
 drivers/pps/clients/pps-gpio.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/drivers/pps/clients/pps-gpio.c b/drivers/pps/clients/pps-gpio.c
index e0de1df2ede0..f89c31aa66f1 100644
--- a/drivers/pps/clients/pps-gpio.c
+++ b/drivers/pps/clients/pps-gpio.c
@@ -119,12 +119,12 @@ static int pps_gpio_setup(struct platform_device *pdev)
 	data->echo_pin = devm_gpiod_get_optional(&pdev->dev,
 			"echo",
 			GPIOD_OUT_LOW);
-	if (data->echo_pin) {
-		if (IS_ERR(data->echo_pin)) {
-			dev_err(&pdev->dev, "failed to request ECHO GPIO\n");
-			return PTR_ERR(data->echo_pin);
-		}
+	if (IS_ERR(data->echo_pin)) {
+		dev_err(&pdev->dev, "failed to request ECHO GPIO\n");
+		return PTR_ERR(data->echo_pin);
+	}
 
+	if (data->echo_pin) {
 		ret = of_property_read_u32(np,
 			"echo-active-ms",
 			&value);
-- 
2.30.0

[PATCH v1 2/7] pps: clients: gpio: Use dev_err_probe() to avoid log noise

[Andy Shevchenko]

When GPIO APIs return -EPROBE_DEFER there is no need to print the message,
especially taking into consideration that it may repeat several times.
Use dev_err_probe() to avoid log noise in such cases.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
---
 drivers/pps/clients/pps-gpio.c | 15 ++++++---------
 1 file changed, 6 insertions(+), 9 deletions(-)

diff --git a/drivers/pps/clients/pps-gpio.c b/drivers/pps/clients/pps-gpio.c
index f89c31aa66f1..78c9680e8063 100644
--- a/drivers/pps/clients/pps-gpio.c
+++ b/drivers/pps/clients/pps-gpio.c
@@ -110,19 +110,16 @@ static int pps_gpio_setup(struct platform_device *pdev)
 	data->gpio_pin = devm_gpiod_get(&pdev->dev,
 		NULL,	/* request "gpios" */
 		GPIOD_IN);
-	if (IS_ERR(data->gpio_pin)) {
-		dev_err(&pdev->dev,
-			"failed to request PPS GPIO\n");
-		return PTR_ERR(data->gpio_pin);
-	}
+	if (IS_ERR(data->gpio_pin))
+		return dev_err_probe(&pdev->dev, PTR_ERR(data->gpio_pin),
+				     "failed to request PPS GPIO\n");
 
 	data->echo_pin = devm_gpiod_get_optional(&pdev->dev,
 			"echo",
 			GPIOD_OUT_LOW);
-	if (IS_ERR(data->echo_pin)) {
-		dev_err(&pdev->dev, "failed to request ECHO GPIO\n");
-		return PTR_ERR(data->echo_pin);
-	}
+	if (IS_ERR(data->echo_pin))
+		return dev_err_probe(&pdev->dev, PTR_ERR(data->echo_pin),
+				     "failed to request ECHO GPIO\n");
 
 	if (data->echo_pin) {
 		ret = of_property_read_u32(np,
-- 
2.30.0

[PATCH v1 3/7] pps: clients: gpio: Remove redundant condition in ->remove()

[Andy Shevchenko]

The timer along with GPIO API are NULL-aware, there is no need to test
against existing GPIO echo line.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
---
 drivers/pps/clients/pps-gpio.c | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/drivers/pps/clients/pps-gpio.c b/drivers/pps/clients/pps-gpio.c
index 78c9680e8063..dc9ed6fc3dae 100644
--- a/drivers/pps/clients/pps-gpio.c
+++ b/drivers/pps/clients/pps-gpio.c
@@ -240,11 +240,9 @@ static int pps_gpio_remove(struct platform_device *pdev)
 	struct pps_gpio_device_data *data = platform_get_drvdata(pdev);
 
 	pps_unregister_source(data->pps);
-	if (data->echo_pin) {
-		del_timer_sync(&data->echo_timer);
-		/* reset echo pin in any case */
-		gpiod_set_value(data->echo_pin, 0);
-	}
+	del_timer_sync(&data->echo_timer);
+	/* reset echo pin in any case */
+	gpiod_set_value(data->echo_pin, 0);
 	dev_info(&pdev->dev, "removed IRQ %d as PPS source\n", data->irq);
 	return 0;
 }
-- 
2.30.0

[PATCH v1 4/7] pps: clients: gpio: Get rid of legacy platform data

[Andy Shevchenko]

Platform data is a legacy interface to supply device properties
to the driver. In this case we even don't have in-kernel users
for it. Just remove it for good.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
---
 drivers/pps/clients/pps-gpio.c | 17 +++--------------
 include/linux/pps-gpio.h       | 19 -------------------
 2 files changed, 3 insertions(+), 33 deletions(-)
 delete mode 100644 include/linux/pps-gpio.h

diff --git a/drivers/pps/clients/pps-gpio.c b/drivers/pps/clients/pps-gpio.c
index dc9ed6fc3dae..291240dce79e 100644
--- a/drivers/pps/clients/pps-gpio.c
+++ b/drivers/pps/clients/pps-gpio.c
@@ -16,7 +16,6 @@
 #include <linux/platform_device.h>
 #include <linux/slab.h>
 #include <linux/pps_kernel.h>
-#include <linux/pps-gpio.h>
 #include <linux/gpio/consumer.h>
 #include <linux/list.h>
 #include <linux/of_device.h>
@@ -164,7 +163,6 @@ static int pps_gpio_probe(struct platform_device *pdev)
 	struct pps_gpio_device_data *data;
 	int ret;
 	int pps_default_params;
-	const struct pps_gpio_platform_data *pdata = pdev->dev.platform_data;
 
 	/* allocate space for device info */
 	data = devm_kzalloc(&pdev->dev, sizeof(*data), GFP_KERNEL);
@@ -173,18 +171,9 @@ static int pps_gpio_probe(struct platform_device *pdev)
 	platform_set_drvdata(pdev, data);
 
 	/* GPIO setup */
-	if (pdata) {
-		data->gpio_pin = pdata->gpio_pin;
-		data->echo_pin = pdata->echo_pin;
-
-		data->assert_falling_edge = pdata->assert_falling_edge;
-		data->capture_clear = pdata->capture_clear;
-		data->echo_active_ms = pdata->echo_active_ms;
-	} else {
-		ret = pps_gpio_setup(pdev);
-		if (ret)
-			return -EINVAL;
-	}
+	ret = pps_gpio_setup(pdev);
+	if (ret)
+		return -EINVAL;
 
 	/* IRQ setup */
 	ret = gpiod_to_irq(data->gpio_pin);
diff --git a/include/linux/pps-gpio.h b/include/linux/pps-gpio.h
deleted file mode 100644
index 7bf49908be06..000000000000
--- a/include/linux/pps-gpio.h
+++ /dev/null
@@ -1,19 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-or-later */
-/*
- * pps-gpio.h -- PPS client for GPIOs
- *
- * Copyright (C) 2011 James Nuss <jamesnuss@nanometrics.ca>
- */
-
-#ifndef _PPS_GPIO_H
-#define _PPS_GPIO_H
-
-struct pps_gpio_platform_data {
-	struct gpio_desc *gpio_pin;
-	struct gpio_desc *echo_pin;
-	bool assert_falling_edge;
-	bool capture_clear;
-	unsigned int echo_active_ms;
-};
-
-#endif /* _PPS_GPIO_H */
-- 
2.30.0

[PATCH v1 5/7] pps: clients: gpio: Make use of device properties

[Andy Shevchenko]

Device property API allows to gather device resources from different sources,
such as ACPI. Convert the drivers to unleash the power of device property API.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
---
 drivers/pps/clients/pps-gpio.c | 17 +++++++----------
 1 file changed, 7 insertions(+), 10 deletions(-)

diff --git a/drivers/pps/clients/pps-gpio.c b/drivers/pps/clients/pps-gpio.c
index 291240dce79e..c6db3a3b257b 100644
--- a/drivers/pps/clients/pps-gpio.c
+++ b/drivers/pps/clients/pps-gpio.c
@@ -12,14 +12,14 @@
 #include <linux/init.h>
 #include <linux/kernel.h>
 #include <linux/interrupt.h>
+#include <linux/mod_devicetable.h>
 #include <linux/module.h>
 #include <linux/platform_device.h>
 #include <linux/slab.h>
 #include <linux/pps_kernel.h>
 #include <linux/gpio/consumer.h>
 #include <linux/list.h>
-#include <linux/of_device.h>
-#include <linux/of_gpio.h>
+#include <linux/property.h>
 #include <linux/timer.h>
 #include <linux/jiffies.h>
 
@@ -102,7 +102,6 @@ static void pps_gpio_echo_timer_callback(struct timer_list *t)
 static int pps_gpio_setup(struct platform_device *pdev)
 {
 	struct pps_gpio_device_data *data = platform_get_drvdata(pdev);
-	struct device_node *np = pdev->dev.of_node;
 	int ret;
 	u32 value;
 
@@ -121,26 +120,24 @@ static int pps_gpio_setup(struct platform_device *pdev)
 				     "failed to request ECHO GPIO\n");
 
 	if (data->echo_pin) {
-		ret = of_property_read_u32(np,
-			"echo-active-ms",
-			&value);
+		ret = device_property_read_u32(&pdev->dev, "echo-active-ms", &value);
 		if (ret) {
 			dev_err(&pdev->dev,
-				"failed to get echo-active-ms from OF\n");
+				"failed to get echo-active-ms from FW\n");
 			return ret;
 		}
 		data->echo_active_ms = value;
 		/* sanity check on echo_active_ms */
 		if (!data->echo_active_ms || data->echo_active_ms > 999) {
 			dev_err(&pdev->dev,
-				"echo-active-ms: %u - bad value from OF\n",
+				"echo-active-ms: %u - bad value from FW\n",
 				data->echo_active_ms);
 			return -EINVAL;
 		}
 	}
 
-	if (of_property_read_bool(np, "assert-falling-edge"))
-		data->assert_falling_edge = true;
+	data->assert_falling_edge =
+		device_property_read_bool(&pdev->dev, "assert-falling-edge");
 	return 0;
 }
 
-- 
2.30.0

[PATCH v1 6/7] pps: clients: gpio: Use struct device pointer directly

[Andy Shevchenko]

In most parts of the code the platform device is not used.
Use struct device pointer directly to reduce code size and
increase readability.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
---
 drivers/pps/clients/pps-gpio.c | 42 +++++++++++++++-------------------
 1 file changed, 19 insertions(+), 23 deletions(-)

diff --git a/drivers/pps/clients/pps-gpio.c b/drivers/pps/clients/pps-gpio.c
index c6db3a3b257b..b097da5a659a 100644
--- a/drivers/pps/clients/pps-gpio.c
+++ b/drivers/pps/clients/pps-gpio.c
@@ -99,45 +99,39 @@ static void pps_gpio_echo_timer_callback(struct timer_list *t)
 	gpiod_set_value(info->echo_pin, 0);
 }
 
-static int pps_gpio_setup(struct platform_device *pdev)
+static int pps_gpio_setup(struct device *dev)
 {
-	struct pps_gpio_device_data *data = platform_get_drvdata(pdev);
+	struct pps_gpio_device_data *data = dev_get_drvdata(dev);
 	int ret;
 	u32 value;
 
-	data->gpio_pin = devm_gpiod_get(&pdev->dev,
-		NULL,	/* request "gpios" */
-		GPIOD_IN);
+	data->gpio_pin = devm_gpiod_get(dev, NULL, GPIOD_IN);
 	if (IS_ERR(data->gpio_pin))
-		return dev_err_probe(&pdev->dev, PTR_ERR(data->gpio_pin),
+		return dev_err_probe(dev, PTR_ERR(data->gpio_pin),
 				     "failed to request PPS GPIO\n");
 
-	data->echo_pin = devm_gpiod_get_optional(&pdev->dev,
-			"echo",
-			GPIOD_OUT_LOW);
+	data->echo_pin = devm_gpiod_get_optional(dev, "echo", GPIOD_OUT_LOW);
 	if (IS_ERR(data->echo_pin))
-		return dev_err_probe(&pdev->dev, PTR_ERR(data->echo_pin),
+		return dev_err_probe(dev, PTR_ERR(data->echo_pin),
 				     "failed to request ECHO GPIO\n");
 
 	if (data->echo_pin) {
-		ret = device_property_read_u32(&pdev->dev, "echo-active-ms", &value);
+		ret = device_property_read_u32(dev, "echo-active-ms", &value);
 		if (ret) {
-			dev_err(&pdev->dev,
-				"failed to get echo-active-ms from FW\n");
+			dev_err(dev, "failed to get echo-active-ms from FW\n");
 			return ret;
 		}
 		data->echo_active_ms = value;
 		/* sanity check on echo_active_ms */
 		if (!data->echo_active_ms || data->echo_active_ms > 999) {
-			dev_err(&pdev->dev,
-				"echo-active-ms: %u - bad value from FW\n",
+			dev_err(dev, "echo-active-ms: %u - bad value from FW\n",
 				data->echo_active_ms);
 			return -EINVAL;
 		}
 	}
 
 	data->assert_falling_edge =
-		device_property_read_bool(&pdev->dev, "assert-falling-edge");
+		device_property_read_bool(dev, "assert-falling-edge");
 	return 0;
 }
 
@@ -158,24 +152,26 @@ get_irqf_trigger_flags(const struct pps_gpio_device_data *data)
 static int pps_gpio_probe(struct platform_device *pdev)
 {
 	struct pps_gpio_device_data *data;
+	struct device *dev = &pdev->dev;
 	int ret;
 	int pps_default_params;
 
 	/* allocate space for device info */
-	data = devm_kzalloc(&pdev->dev, sizeof(*data), GFP_KERNEL);
+	data = devm_kzalloc(dev, sizeof(*data), GFP_KERNEL);
 	if (!data)
 		return -ENOMEM;
-	platform_set_drvdata(pdev, data);
+
+	dev_set_drvdata(dev, data);
 
 	/* GPIO setup */
-	ret = pps_gpio_setup(pdev);
+	ret = pps_gpio_setup(dev);
 	if (ret)
 		return -EINVAL;
 
 	/* IRQ setup */
 	ret = gpiod_to_irq(data->gpio_pin);
 	if (ret < 0) {
-		dev_err(&pdev->dev, "failed to map GPIO to IRQ: %d\n", ret);
+		dev_err(dev, "failed to map GPIO to IRQ: %d\n", ret);
 		return -EINVAL;
 	}
 	data->irq = ret;
@@ -201,17 +197,17 @@ static int pps_gpio_probe(struct platform_device *pdev)
 		pps_default_params |= PPS_CAPTURECLEAR | PPS_OFFSETCLEAR;
 	data->pps = pps_register_source(&data->info, pps_default_params);
 	if (IS_ERR(data->pps)) {
-		dev_err(&pdev->dev, "failed to register IRQ %d as PPS source\n",
+		dev_err(dev, "failed to register IRQ %d as PPS source\n",
 			data->irq);
 		return PTR_ERR(data->pps);
 	}
 
 	/* register IRQ interrupt handler */
-	ret = devm_request_irq(&pdev->dev, data->irq, pps_gpio_irq_handler,
+	ret = devm_request_irq(dev, data->irq, pps_gpio_irq_handler,
 			get_irqf_trigger_flags(data), data->info.name, data);
 	if (ret) {
 		pps_unregister_source(data->pps);
-		dev_err(&pdev->dev, "failed to acquire IRQ %d\n", data->irq);
+		dev_err(dev, "failed to acquire IRQ %d\n", data->irq);
 		return -EINVAL;
 	}
 
-- 
2.30.0

[PATCH v1 7/7] pps: clients: gpio: Rearrange optional stuff in pps_gpio_setup()

[Andy Shevchenko]

Rearrange optional stuff in pps_gpio_setup() so it will go after mandatory one
and with reduced indentation. This will increase readability of the sources.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
---
 drivers/pps/clients/pps-gpio.c | 33 ++++++++++++++++++---------------
 1 file changed, 18 insertions(+), 15 deletions(-)

diff --git a/drivers/pps/clients/pps-gpio.c b/drivers/pps/clients/pps-gpio.c
index b097da5a659a..35799e6401c9 100644
--- a/drivers/pps/clients/pps-gpio.c
+++ b/drivers/pps/clients/pps-gpio.c
@@ -110,28 +110,31 @@ static int pps_gpio_setup(struct device *dev)
 		return dev_err_probe(dev, PTR_ERR(data->gpio_pin),
 				     "failed to request PPS GPIO\n");
 
+	data->assert_falling_edge =
+		device_property_read_bool(dev, "assert-falling-edge");
+
 	data->echo_pin = devm_gpiod_get_optional(dev, "echo", GPIOD_OUT_LOW);
 	if (IS_ERR(data->echo_pin))
 		return dev_err_probe(dev, PTR_ERR(data->echo_pin),
 				     "failed to request ECHO GPIO\n");
 
-	if (data->echo_pin) {
-		ret = device_property_read_u32(dev, "echo-active-ms", &value);
-		if (ret) {
-			dev_err(dev, "failed to get echo-active-ms from FW\n");
-			return ret;
-		}
-		data->echo_active_ms = value;
-		/* sanity check on echo_active_ms */
-		if (!data->echo_active_ms || data->echo_active_ms > 999) {
-			dev_err(dev, "echo-active-ms: %u - bad value from FW\n",
-				data->echo_active_ms);
-			return -EINVAL;
-		}
+	if (!data->echo_pin)
+		return 0;
+
+	ret = device_property_read_u32(dev, "echo-active-ms", &value);
+	if (ret) {
+		dev_err(dev, "failed to get echo-active-ms from FW\n");
+		return ret;
 	}
 
-	data->assert_falling_edge =
-		device_property_read_bool(dev, "assert-falling-edge");
+	/* sanity check on echo_active_ms */
+	if (!value || value > 999) {
+		dev_err(dev, "echo-active-ms: %u - bad value from FW\n", value);
+		return -EINVAL;
+	}
+
+	data->echo_active_ms = value;
+
 	return 0;
 }
 
-- 
2.30.0

Re: [PATCH v1 1/7] pps: clients: gpio: Bail out on error when requesting GPIO echo line

[Andy Shevchenko]

On Tue, Feb 16, 2021 at 01:31:48PM +0200, Andy Shevchenko wrote:
> When requesting optional GPIO echo line, bail out on error,
> so user will know that something wrong with the existing property.

Guys, any comments on this series?

> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
> ---
>  drivers/pps/clients/pps-gpio.c | 10 +++++-----
>  1 file changed, 5 insertions(+), 5 deletions(-)
> 
> diff --git a/drivers/pps/clients/pps-gpio.c b/drivers/pps/clients/pps-gpio.c
> index e0de1df2ede0..f89c31aa66f1 100644
> --- a/drivers/pps/clients/pps-gpio.c
> +++ b/drivers/pps/clients/pps-gpio.c
> @@ -119,12 +119,12 @@ static int pps_gpio_setup(struct platform_device *pdev)
>  	data->echo_pin = devm_gpiod_get_optional(&pdev->dev,
>  			"echo",
>  			GPIOD_OUT_LOW);
> -	if (data->echo_pin) {
> -		if (IS_ERR(data->echo_pin)) {
> -			dev_err(&pdev->dev, "failed to request ECHO GPIO\n");
> -			return PTR_ERR(data->echo_pin);
> -		}
> +	if (IS_ERR(data->echo_pin)) {
> +		dev_err(&pdev->dev, "failed to request ECHO GPIO\n");
> +		return PTR_ERR(data->echo_pin);
> +	}
>  
> +	if (data->echo_pin) {
>  		ret = of_property_read_u32(np,
>  			"echo-active-ms",
>  			&value);
> -- 
> 2.30.0
> 

-- 
With Best Regards,
Andy Shevchenko

Re: [PATCH v1 1/7] pps: clients: gpio: Bail out on error when requesting GPIO echo line

[Andy Shevchenko]

+Cc: Greg

On Fri, Feb 26, 2021 at 07:03:32PM +0200, Andy Shevchenko wrote:
> On Tue, Feb 16, 2021 at 01:31:48PM +0200, Andy Shevchenko wrote:
> > When requesting optional GPIO echo line, bail out on error,
> > so user will know that something wrong with the existing property.
> 
> Guys, any comments on this series?

Greg, seems PPS maintainer keeps silent, can I route this series thru one of
yours tree (resend implied)?

-- 
With Best Regards,
Andy Shevchenko

Re: [PATCH v1 1/7] pps: clients: gpio: Bail out on error when requesting GPIO echo line

[Rodolfo Giometti]

On 09/03/21 11:47, Andy Shevchenko wrote:
> +Cc: Greg
> 
> On Fri, Feb 26, 2021 at 07:03:32PM +0200, Andy Shevchenko wrote:
>> On Tue, Feb 16, 2021 at 01:31:48PM +0200, Andy Shevchenko wrote:
>>> When requesting optional GPIO echo line, bail out on error,
>>> so user will know that something wrong with the existing property.
>>
>> Guys, any comments on this series?
> 
> Greg, seems PPS maintainer keeps silent, can I route this series thru one of
> yours tree (resend implied)?

I'm sorry but I suppose I missed this patch... -_-'

Can you please resend it to me?

Ciao,

Rodolfo

-- 
GNU/Linux Solutions                  e-mail: giometti@enneenne.com
Linux Device Driver                          giometti@linux.it
Embedded Systems                     phone:  +39 349 2432127
UNIX programming                     skype:  rodolfo.giometti

Re: [PATCH v1 1/7] pps: clients: gpio: Bail out on error when requesting GPIO echo line

[Andy Shevchenko]

On Tue, Mar 09, 2021 at 11:51:58AM +0100, Rodolfo Giometti wrote:
> On 09/03/21 11:47, Andy Shevchenko wrote:
> > +Cc: Greg
> > 
> > On Fri, Feb 26, 2021 at 07:03:32PM +0200, Andy Shevchenko wrote:
> >> On Tue, Feb 16, 2021 at 01:31:48PM +0200, Andy Shevchenko wrote:
> >>> When requesting optional GPIO echo line, bail out on error,
> >>> so user will know that something wrong with the existing property.
> >>
> >> Guys, any comments on this series?
> > 
> > Greg, seems PPS maintainer keeps silent, can I route this series thru one of
> > yours tree (resend implied)?
> 
> I'm sorry but I suppose I missed this patch... -_-'

Entire series (7 patches) has been Cc'ed to you :-)

> Can you please resend it to me?

Okay, I will resend with Greg included just in case.

Done!

For the future, I recommend to switch to b4 tool (most likely already in your
Linux distribution), so

0/ Install b4 tool (if not yet in distro: `pip install b4` should work)
1/ Find message ID for the thread, for example,
	20210216113154.70852-1-andriy.shevchenko@linux.intel.com (v1)
	20210309112403.36633-1-andriy.shevchenko@linux.intel.com (v1 resend)

2/ `b4 am -s $MESSAGE_ID`, replace $MESSAGE_ID with one of the above
3/ it will download a mailbox that you may apply with `git am ...`

-- 
With Best Regards,
Andy Shevchenko

Re: [PATCH v1 1/7] pps: clients: gpio: Bail out on error when requesting GPIO echo line

[Rodolfo Giometti]

On 09/03/21 12:28, Andy Shevchenko wrote:
> On Tue, Mar 09, 2021 at 11:51:58AM +0100, Rodolfo Giometti wrote:
>> On 09/03/21 11:47, Andy Shevchenko wrote:
>>> +Cc: Greg
>>>
>>> On Fri, Feb 26, 2021 at 07:03:32PM +0200, Andy Shevchenko wrote:
>>>> On Tue, Feb 16, 2021 at 01:31:48PM +0200, Andy Shevchenko wrote:
>>>>> When requesting optional GPIO echo line, bail out on error,
>>>>> so user will know that something wrong with the existing property.
>>>>
>>>> Guys, any comments on this series?
>>>
>>> Greg, seems PPS maintainer keeps silent, can I route this series thru one of
>>> yours tree (resend implied)?
>>
>> I'm sorry but I suppose I missed this patch... -_-'
> 
> Entire series (7 patches) has been Cc'ed to you :-)
> 
>> Can you please resend it to me?
> 
> Okay, I will resend with Greg included just in case.
> 
> Done!

Thanks! Got them and acked. :-)

Sorry for delay.

> For the future, I recommend to switch to b4 tool (most likely already in your
> Linux distribution), so
> 
> 0/ Install b4 tool (if not yet in distro: `pip install b4` should work)
> 1/ Find message ID for the thread, for example,
> 	20210216113154.70852-1-andriy.shevchenko@linux.intel.com (v1)
> 	20210309112403.36633-1-andriy.shevchenko@linux.intel.com (v1 resend)
> 
> 2/ `b4 am -s $MESSAGE_ID`, replace $MESSAGE_ID with one of the above
> 3/ it will download a mailbox that you may apply with `git am ...`

Uao! I'm going to use it for sure! Thanks.

Ciao,

Rodolfo

-- 
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