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, jacek.anaszewski@gmail.com,
Dan Murphy <dmurphy@ti.com>
Subject: [PATCH 12/24] leds: lm3692x: Use led_compose_name()
Date: Tue, 6 Nov 2018 23:07:20 +0100 [thread overview]
Message-ID: <1541542052-10081-13-git-send-email-jacek.anaszewski@gmail.com> (raw)
In-Reply-To: <1541542052-10081-1-git-send-email-jacek.anaszewski@gmail.com>
Switch to using generic LED support for composing LED class
device name.
Signed-off-by: Jacek Anaszewski <jacek.anaszewski@gmail.com>
Cc: Dan Murphy <dmurphy@ti.com>
---
drivers/leds/leds-lm3692x.c | 39 ++++++++++++++++++++-------------------
1 file changed, 20 insertions(+), 19 deletions(-)
diff --git a/drivers/leds/leds-lm3692x.c b/drivers/leds/leds-lm3692x.c
index 4f413a7..9dfc0f2 100644
--- a/drivers/leds/leds-lm3692x.c
+++ b/drivers/leds/leds-lm3692x.c
@@ -13,7 +13,6 @@
#include <linux/regmap.h>
#include <linux/regulator/consumer.h>
#include <linux/slab.h>
-#include <uapi/linux/uleds.h>
#define LM36922_MODEL 0
#define LM36923_MODEL 1
@@ -95,6 +94,9 @@
#define LM3692X_FAULT_FLAG_SHRT BIT(3)
#define LM3692X_FAULT_FLAG_OPEN BIT(4)
+#define LM36922_NAME "lm36922"
+#define LM36923_NAME "lm36923"
+
/**
* struct lm3692x_led -
* @lock - Lock for reading/writing the device
@@ -103,7 +105,6 @@
* @regmap - Devices register map
* @enable_gpio - VDDIO/EN gpio to enable communication interface
* @regulator - LED supply regulator pointer
- * @label - LED label
* @led_enable - LED sync to be enabled
* @model_id - Current device model ID enumerated
*/
@@ -114,7 +115,6 @@ struct lm3692x_led {
struct regmap *regmap;
struct gpio_desc *enable_gpio;
struct regulator *regulator;
- char label[LED_MAX_NAME_SIZE];
int led_enable;
int model_id;
};
@@ -325,7 +325,8 @@ static int lm3692x_init(struct lm3692x_led *led)
static int lm3692x_probe_dt(struct lm3692x_led *led)
{
struct fwnode_handle *child = NULL;
- const char *name;
+ struct led_init_data init_data;
+ char *model_name;
int ret;
led->enable_gpio = devm_gpiod_get_optional(&led->client->dev,
@@ -346,17 +347,20 @@ static int lm3692x_probe_dt(struct lm3692x_led *led)
dev_err(&led->client->dev, "No LED Child node\n");
return -ENODEV;
}
+ init_data.fwnode = child;
- fwnode_property_read_string(child, "linux,default-trigger",
- &led->led_dev.default_trigger);
+ if (led->model_id == LM36922_MODEL)
+ model_name = LM36922_NAME;
+ else
+ model_name = LM36923_NAME;
- ret = fwnode_property_read_string(child, "label", &name);
+ ret = led_compose_name(child, model_name, ":backlight_cluster",
+ init_data.name);
if (ret)
- snprintf(led->label, sizeof(led->label),
- "%s::", led->client->name);
- else
- snprintf(led->label, sizeof(led->label),
- "%s:%s", led->client->name, name);
+ return ret;
+
+ fwnode_property_read_string(child, "linux,default-trigger",
+ &led->led_dev.default_trigger);
ret = fwnode_property_read_u32(child, "reg", &led->led_enable);
if (ret) {
@@ -364,16 +368,13 @@ static int lm3692x_probe_dt(struct lm3692x_led *led)
return ret;
}
- led->led_dev.name = led->label;
-
- ret = devm_led_classdev_register(&led->client->dev, &led->led_dev);
+ ret = devm_led_classdev_register_ext(&led->client->dev, &led->led_dev,
+ &init_data);
if (ret) {
dev_err(&led->client->dev, "led register err: %d\n", ret);
return ret;
}
- led->led_dev.dev->of_node = to_of_node(child);
-
return 0;
}
@@ -439,8 +440,8 @@ static int lm3692x_remove(struct i2c_client *client)
}
static const struct i2c_device_id lm3692x_id[] = {
- { "lm36922", LM36922_MODEL },
- { "lm36923", LM36923_MODEL },
+ { LM36922_NAME, LM36922_MODEL },
+ { LM36923_NAME, LM36923_MODEL },
{ }
};
MODULE_DEVICE_TABLE(i2c, lm3692x_id);
--
2.1.4
next prev parent reply other threads:[~2018-11-06 22:09 UTC|newest]
Thread overview: 105+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-11-06 22:07 [PATCH 00/24] Add generic support for composing LED class device name Jacek Anaszewski
2018-11-06 22:07 ` [PATCH 01/24] leds: class: Improve LED and LED flash class registration API Jacek Anaszewski
2018-11-07 6:55 ` Baolin Wang
2018-11-07 20:51 ` Jacek Anaszewski
2018-11-08 17:50 ` Dan Murphy
2018-11-08 20:47 ` Jacek Anaszewski
2018-11-11 11:31 ` Pavel Machek
2018-11-06 22:07 ` [PATCH 02/24] leds: core: Add support for composing LED class device names Jacek Anaszewski
2018-11-07 7:20 ` Baolin Wang
2018-11-08 20:47 ` Jacek Anaszewski
2018-11-09 2:35 ` Baolin Wang
2018-11-08 18:06 ` Dan Murphy
2018-11-08 20:48 ` Jacek Anaszewski
2018-11-11 12:02 ` Pavel Machek
2018-11-11 20:02 ` Jacek Anaszewski
2018-11-11 20:16 ` Pavel Machek
2018-11-11 21:14 ` Jacek Anaszewski
2018-11-12 0:01 ` Vesa Jääskeläinen
2018-11-12 15:59 ` Jacek Anaszewski
2018-11-12 21:25 ` Linus Walleij
2018-11-12 22:11 ` LEDs on USB keyboards was " Pavel Machek
2018-11-12 10:35 ` Pavel Machek
2018-11-12 16:01 ` Jacek Anaszewski
2018-11-12 19:05 ` Pavel Machek
2018-11-12 20:11 ` Jacek Anaszewski
2018-11-12 22:06 ` Pavel Machek
2018-11-13 20:57 ` Jacek Anaszewski
2018-11-13 21:38 ` Geert Uytterhoeven
2018-11-13 21:50 ` Pavel Machek
2018-11-12 21:23 ` Linus Walleij
2018-11-13 19:55 ` Jacek Anaszewski
2018-11-15 9:10 ` Linus Walleij
2018-11-06 22:07 ` [PATCH 03/24] leds: dt-bindings: Add LED_FUNCTION definitions Jacek Anaszewski
2018-11-07 8:36 ` Vokáč Michal
2018-11-07 19:28 ` Jacek Anaszewski
2018-11-08 15:13 ` Rob Herring
2018-11-08 21:03 ` Jacek Anaszewski
2018-11-11 11:31 ` Pavel Machek
2018-11-11 20:02 ` Jacek Anaszewski
2018-11-11 20:20 ` Pavel Machek
2018-11-11 21:16 ` Jacek Anaszewski
2018-11-12 0:25 ` Vesa Jääskeläinen
2018-11-12 16:01 ` Jacek Anaszewski
2018-11-15 9:16 ` Linus Walleij
2018-11-06 22:07 ` [PATCH 04/24] dt-bindings: leds: Add function and color properties Jacek Anaszewski
2018-11-08 18:00 ` Dan Murphy
2018-11-08 20:47 ` Jacek Anaszewski
2018-11-08 21:08 ` Dan Murphy
2018-11-09 20:00 ` Jacek Anaszewski
2018-11-09 8:32 ` Vesa Jääskeläinen
2018-11-09 20:42 ` Jacek Anaszewski
2018-11-10 17:19 ` Vesa Jääskeläinen
2018-11-12 16:02 ` Jacek Anaszewski
2018-11-13 7:10 ` Vesa Jääskeläinen
2018-11-13 19:02 ` Jacek Anaszewski
[not found] ` <5bea0eb8.1c69fb81.6b921.80e6@mx.google.com>
2018-11-13 20:57 ` Jacek Anaszewski
2018-11-27 20:37 ` Jacek Anaszewski
2018-11-30 14:38 ` Rob Herring
2018-11-30 21:08 ` Pavel Machek
2018-11-30 22:19 ` Rob Herring
2018-12-01 21:17 ` Jacek Anaszewski
2018-12-11 17:27 ` Rob Herring
2018-12-11 22:44 ` Pavel Machek
2018-12-21 10:12 ` Linus Walleij
2018-12-12 9:59 ` Pavel Machek
2018-12-12 13:56 ` Rob Herring
2018-12-12 18:32 ` Pavel Machek
2018-12-23 20:11 ` Jacek Anaszewski
2018-11-06 22:07 ` [PATCH 05/24] dt-bindings: sc27xx-blt: " Jacek Anaszewski
2018-11-11 14:29 ` Pavel Machek
2018-11-11 20:03 ` Jacek Anaszewski
2018-11-06 22:07 ` [PATCH 06/24] leds: sc27xx-blt: Use led_compose_name() Jacek Anaszewski
2018-11-07 7:22 ` Baolin Wang
2018-11-11 14:31 ` Pavel Machek
2018-11-06 22:07 ` [PATCH 07/24] dt-bindings: lt3593: Add function and color properties Jacek Anaszewski
2018-11-06 22:07 ` [PATCH 08/24] leds: lt3593: Use led_compose_name() Jacek Anaszewski
2018-11-07 19:37 ` Daniel Mack
2018-11-07 19:49 ` Jacek Anaszewski
2018-11-08 8:33 ` Daniel Mack
2018-11-06 22:07 ` [PATCH 09/24] dt-bindings: lp8860: Add function and color properties Jacek Anaszewski
2018-11-08 18:01 ` Dan Murphy
2018-11-06 22:07 ` [PATCH 10/24] leds: lp8860: Use led_compose_name() Jacek Anaszewski
2018-11-08 18:16 ` Dan Murphy
2018-11-08 20:48 ` Jacek Anaszewski
2018-11-12 14:05 ` Dan Murphy
2018-11-06 22:07 ` [PATCH 11/24] dt-bindings: lm3692x: Add function and color properties Jacek Anaszewski
2018-11-08 18:12 ` Dan Murphy
2018-11-06 22:07 ` Jacek Anaszewski [this message]
2018-11-08 18:14 ` [PATCH 12/24] leds: lm3692x: Use led_compose_name() Dan Murphy
2018-11-08 20:48 ` Jacek Anaszewski
2018-11-08 21:11 ` Dan Murphy
2018-11-11 14:31 ` Pavel Machek
2018-11-06 22:07 ` [PATCH 13/24] dt-bindings: lm36010: Add function and color properties Jacek Anaszewski
2018-11-08 18:15 ` Dan Murphy
2018-11-06 22:07 ` [PATCH 14/24] leds: lm3601x: Use led_compose_name() Jacek Anaszewski
2018-11-06 22:07 ` [PATCH 15/24] dt-bindings: cr0014114: Add function and color properties Jacek Anaszewski
2018-11-06 22:07 ` [PATCH 16/24] leds: cr0014114: Use led_compose_name() Jacek Anaszewski
2018-11-06 22:07 ` [PATCH 17/24] dt-bindings: aat1290: Add function and color properties Jacek Anaszewski
2018-11-06 22:07 ` [PATCH 18/24] leds: aat1290: Use led_compose_name() Jacek Anaszewski
2018-11-06 22:07 ` [PATCH 19/24] dt-bindings: as3645a: Add function and color properties Jacek Anaszewski
2018-11-06 22:07 ` [PATCH 20/24] leds: as3645a: Use led_compose_name() Jacek Anaszewski
2018-11-06 22:07 ` [PATCH 21/24] dt-bindings: leds-gpio: Add function and color properties Jacek Anaszewski
2018-11-06 22:07 ` [PATCH 22/24] leds: gpio: Use led_compose_name() Jacek Anaszewski
2018-11-06 22:07 ` [PATCH 23/24] dt-bindings: an30259a: Add function and color properties Jacek Anaszewski
2018-11-06 22:07 ` [PATCH 24/24] leds: an30259a: Use led_compose_name() Jacek Anaszewski
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