lkml.org 
[lkml]   [2019]   [Jun]   [9]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH v5 25/26] leds: an30259a: Use generic support for composing LED names
Date
Switch to using generic LED support for composing LED class
device name.

Signed-off-by: Jacek Anaszewski <jacek.anaszewski@gmail.com>
Cc: Simon Shields <simon@lineageos.org>
---
drivers/leds/leds-an30259a.c | 25 +++++++++++++------------
1 file changed, 13 insertions(+), 12 deletions(-)

diff --git a/drivers/leds/leds-an30259a.c b/drivers/leds/leds-an30259a.c
index 1c1f0c8c56f4..fa722d45269e 100644
--- a/drivers/leds/leds-an30259a.c
+++ b/drivers/leds/leds-an30259a.c
@@ -13,7 +13,6 @@
#include <linux/mutex.h>
#include <linux/of.h>
#include <linux/regmap.h>
-#include <uapi/linux/uleds.h>

#define AN30259A_MAX_LEDS 3

@@ -54,6 +53,8 @@
#define AN30259A_BLINK_MAX_TIME 7500 /* ms */
#define AN30259A_SLOPE_RESOLUTION 500 /* ms */

+#define AN30259A_NAME "an30259a"
+
#define STATE_OFF 0
#define STATE_KEEP 1
#define STATE_ON 2
@@ -62,11 +63,11 @@ struct an30259a;

struct an30259a_led {
struct an30259a *chip;
+ struct fwnode_handle *fwnode;
struct led_classdev cdev;
u32 num;
u32 default_state;
bool sloping;
- char label[LED_MAX_NAME_SIZE];
};

struct an30259a {
@@ -226,14 +227,7 @@ static int an30259a_dt_init(struct i2c_client *client,

led->num = source;
led->chip = chip;
-
- if (of_property_read_string(child, "label", &str))
- snprintf(led->label, sizeof(led->label), "an30259a::");
- else
- snprintf(led->label, sizeof(led->label), "an30259a:%s",
- str);
-
- led->cdev.name = led->label;
+ led->fwnode = of_fwnode_handle(child);

if (!of_property_read_string(child, "default-state", &str)) {
if (!strcmp(str, "on"))
@@ -312,13 +306,20 @@ static int an30259a_probe(struct i2c_client *client)
chip->regmap = devm_regmap_init_i2c(client, &an30259a_regmap_config);

for (i = 0; i < chip->num_leds; i++) {
+ struct led_init_data init_data = {};
+
an30259a_init_default_state(&chip->leds[i]);
chip->leds[i].cdev.brightness_set_blocking =
an30259a_brightness_set;
chip->leds[i].cdev.blink_set = an30259a_blink_set;

- err = devm_led_classdev_register(&client->dev,
- &chip->leds[i].cdev);
+ init_data.fwnode = chip->leds[i].fwnode;
+ init_data.devicename = AN30259A_NAME;
+ init_data.default_label = ":";
+
+ err = devm_led_classdev_register_ext(&client->dev,
+ &chip->leds[i].cdev,
+ &init_data);
if (err < 0)
goto exit;
}
--
2.11.0
\
 
 \ /
  Last update: 2019-06-09 21:09    [W:0.245 / U:3.956 seconds]
©2003-2018 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site