From: Jacek Anaszewski <jacek.anaszewski@gmail.com>
To: linux-leds@vger.kernel.org
Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
pavel@ucw.cz, robh@kernel.org, dtor@google.com,
linux@roeck-us.net, jacek.anaszewski@gmail.com,
Oleh Kravchenko <oleg@kaa.org.ua>
Subject: [PATCH v4 18/26] leds: cr0014114: Use generic support for composing LED names
Date: Wed, 17 Apr 2019 22:54:31 +0200 [thread overview]
Message-ID: <20190417205439.17685-19-jacek.anaszewski@gmail.com> (raw)
In-Reply-To: <20190417205439.17685-1-jacek.anaszewski@gmail.com>
Switch to using generic LED support for composing LED class
device name.
At this occassion remove initialization of struct led_classdev's
dev->of_node property in the driver, since now it will be taken from
fwnode assigned to struct led_init_data and passed to the new
devm_led_classdev_register_ext() API.
Signed-off-by: Jacek Anaszewski <jacek.anaszewski@gmail.com>
Cc: Oleh Kravchenko <oleg@kaa.org.ua>
---
drivers/leds/leds-cr0014114.c | 32 +++++++++++---------------------
1 file changed, 11 insertions(+), 21 deletions(-)
diff --git a/drivers/leds/leds-cr0014114.c b/drivers/leds/leds-cr0014114.c
index 1c82152764d2..1b05456ee267 100644
--- a/drivers/leds/leds-cr0014114.c
+++ b/drivers/leds/leds-cr0014114.c
@@ -8,7 +8,6 @@
#include <linux/of_device.h>
#include <linux/spi/spi.h>
#include <linux/workqueue.h>
-#include <uapi/linux/uleds.h>
/*
* CR0014114 SPI protocol descrtiption:
@@ -40,8 +39,9 @@
#define CR_FW_DELAY_MSEC 10
#define CR_RECOUNT_DELAY (HZ * 3600)
+#define CR_DEV_NAME "cr0014114"
+
struct cr0014114_led {
- char name[LED_MAX_NAME_SIZE];
struct cr0014114 *priv;
struct led_classdev ldev;
u8 brightness;
@@ -167,8 +167,7 @@ static int cr0014114_set_sync(struct led_classdev *ldev,
struct cr0014114_led,
ldev);
- dev_dbg(led->priv->dev, "Set brightness of %s to %d\n",
- led->name, brightness);
+ dev_dbg(led->priv->dev, "Set brightness to %d\n", brightness);
mutex_lock(&led->priv->lock);
led->brightness = (u8)brightness;
@@ -183,41 +182,32 @@ static int cr0014114_probe_dt(struct cr0014114 *priv)
size_t i = 0;
struct cr0014114_led *led;
struct fwnode_handle *child;
- struct device_node *np;
+ struct led_init_data init_data;
int ret;
- const char *str;
device_for_each_child_node(priv->dev, child) {
- np = to_of_node(child);
led = &priv->leds[i];
- ret = fwnode_property_read_string(child, "label", &str);
- if (ret)
- snprintf(led->name, sizeof(led->name),
- "cr0014114::");
- else
- snprintf(led->name, sizeof(led->name),
- "cr0014114:%s", str);
-
fwnode_property_read_string(child, "linux,default-trigger",
&led->ldev.default_trigger);
led->priv = priv;
- led->ldev.name = led->name;
led->ldev.max_brightness = CR_MAX_BRIGHTNESS;
led->ldev.brightness_set_blocking = cr0014114_set_sync;
- ret = devm_led_classdev_register(priv->dev, &led->ldev);
+ init_data.fwnode = child;
+ init_data.devicename = CR_DEV_NAME;
+ init_data.default_label = ":";
+
+ ret = devm_led_classdev_register_ext(priv->dev, &led->ldev,
+ &init_data);
if (ret) {
dev_err(priv->dev,
- "failed to register LED device %s, err %d",
- led->name, ret);
+ "failed to register LED device, err %d", ret);
fwnode_handle_put(child);
return ret;
}
- led->ldev.dev->of_node = np;
-
i++;
}
--
2.11.0
next prev parent reply other threads:[~2019-04-17 20:56 UTC|newest]
Thread overview: 60+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-04-17 20:54 [PATCH v4 00/26] Add generic support for composing LED class device name Jacek Anaszewski
2019-04-17 20:54 ` [PATCH v4 01/26] ALSA: line6: Avoid polluting led_* namespace Jacek Anaszewski
2019-04-18 5:17 ` Takashi Iwai
2019-04-18 12:21 ` Pavel Machek
2019-04-18 12:24 ` Takashi Iwai
2019-04-18 17:12 ` Jacek Anaszewski
2019-04-18 18:46 ` Jacek Anaszewski
2019-04-17 20:54 ` [PATCH v4 02/26] leds: class: Improve LED and LED flash class registration API Jacek Anaszewski
2019-04-24 13:46 ` Pavel Machek
2019-04-24 18:04 ` Jacek Anaszewski
2019-04-24 18:25 ` Pavel Machek
2019-04-24 18:56 ` Jacek Anaszewski
2019-04-17 20:54 ` [PATCH v4 03/26] dt-bindings: leds: Add LED_FUNCTION definitions Jacek Anaszewski
2019-04-26 18:47 ` Rob Herring
2019-04-17 20:54 ` [PATCH v4 04/26] dt-bindings: leds: Add LED_COLOR_ID definitions Jacek Anaszewski
2019-04-24 13:49 ` Pavel Machek
2019-04-24 18:14 ` Jacek Anaszewski
2019-04-26 18:47 ` Rob Herring
2019-04-17 20:54 ` [PATCH v4 05/26] dt-bindings: leds: Add properties for LED name construction Jacek Anaszewski
2019-04-26 18:58 ` Rob Herring
2019-04-17 20:54 ` [PATCH v4 06/26] leds: core: Add support for composing LED class device names Jacek Anaszewski
2019-04-17 20:54 ` [PATCH v4 07/26] dt-bindings: sc27xx-blt: Add function and color properties Jacek Anaszewski
2019-04-26 18:58 ` Rob Herring
2019-04-17 20:54 ` [PATCH v4 08/26] leds: sc27xx-blt: Use generic support for composing LED names Jacek Anaszewski
2019-04-17 20:54 ` [PATCH v4 09/26] dt-bindings: lt3593: Add function and color properties Jacek Anaszewski
2019-04-26 18:58 ` Rob Herring
2019-04-17 20:54 ` [PATCH v4 10/26] leds: lt3593: Use generic support for composing LED names Jacek Anaszewski
2019-04-17 20:54 ` [PATCH v4 11/26] dt-bindings: lp8860: Add function and color properties Jacek Anaszewski
2019-04-18 12:28 ` Dan Murphy
2019-04-18 17:18 ` Jacek Anaszewski
2019-04-26 18:59 ` Rob Herring
2019-04-17 20:54 ` [PATCH v4 12/26] leds: lp8860: Use generic support for composing LED names Jacek Anaszewski
2019-04-17 20:54 ` [PATCH v4 13/26] dt-bindings: lm3692x: Add function and color properties Jacek Anaszewski
2019-04-26 19:21 ` Rob Herring
2019-04-17 20:54 ` [PATCH v4 14/26] leds: lm3692x: Use generic support for composing LED names Jacek Anaszewski
2019-04-17 20:54 ` [PATCH v4 15/26] dt-bindings: lm36010: Add function and color properties Jacek Anaszewski
2019-04-26 19:21 ` Rob Herring
2019-04-17 20:54 ` [PATCH v4 16/26] leds: lm3601x: Use generic support for composing LED names Jacek Anaszewski
2019-04-17 20:54 ` [PATCH v4 17/26] dt-bindings: cr0014114: Add function and color properties Jacek Anaszewski
2019-04-26 19:22 ` Rob Herring
2019-04-17 20:54 ` Jacek Anaszewski [this message]
2019-04-17 20:54 ` [PATCH v4 19/26] dt-bindings: aat1290: " Jacek Anaszewski
2019-04-26 19:22 ` Rob Herring
2019-04-17 20:54 ` [PATCH v4 20/26] leds: aat1290: Use generic support for composing LED names Jacek Anaszewski
2019-04-24 13:57 ` Pavel Machek
2019-04-24 18:16 ` Jacek Anaszewski
2019-04-17 20:54 ` [PATCH v4 21/26] dt-bindings: as3645a: Add function and color properties Jacek Anaszewski
2019-04-26 19:23 ` Rob Herring
2019-04-17 20:54 ` [PATCH v4 22/26] leds: as3645a: Use generic support for composing LED names Jacek Anaszewski
2019-04-24 14:01 ` Pavel Machek
2019-04-24 18:18 ` Jacek Anaszewski
2019-04-17 20:54 ` [PATCH v4 23/26] dt-bindings: leds-gpio: Add function and color properties Jacek Anaszewski
2019-04-26 19:23 ` Rob Herring
2019-04-17 20:54 ` [PATCH v4 24/26] leds: gpio: Use generic support for composing LED names Jacek Anaszewski
2019-04-24 14:04 ` Pavel Machek
2019-04-24 19:02 ` Jacek Anaszewski
2019-04-17 20:54 ` [PATCH v4 25/26] dt-bindings: an30259a: Add function and color properties Jacek Anaszewski
2019-04-26 19:23 ` Rob Herring
2019-04-17 20:54 ` [PATCH v4 26/26] leds: an30259a: Use generic support for composing LED names Jacek Anaszewski
2019-04-24 14:05 ` Pavel Machek
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