From: Pavel Machek <pavel@ucw.cz>
To: Jacek Anaszewski <jacek.anaszewski@gmail.com>
Cc: Tony Lindgren <tony@atomide.com>,
kernel list <linux-kernel@vger.kernel.org>,
sre@kernel.org, nekit1000@gmail.com, mpartap@gmx.net,
merlijn@wizzup.org, Dan Murphy <dmurphy@ti.com>,
linux-leds@vger.kernel.org
Subject: [PATCH] lm3532: right registration to work with LED-backlight
Date: Tue, 17 Sep 2019 14:40:32 +0200 [thread overview]
Message-ID: <20190917124032.GA27465@amd> (raw)
In-Reply-To: <390760c1-de39-9328-bb23-cbf791094718@gmail.com>
[-- Attachment #1: Type: text/plain, Size: 1284 bytes --]
Use new registration support, which will eventually be needed for
proper backlight support.
Signed-off-by: Pavel Machek <pavel@ucw.cz>
diff --git a/drivers/leds/leds-lm3532.c b/drivers/leds/leds-lm3532.c
index 0507c65..23f49b6 100644
--- a/drivers/leds/leds-lm3532.c
+++ b/drivers/leds/leds-lm3532.c
@@ -577,6 +577,12 @@ static int lm3532_parse_node(struct lm3532_data *priv)
priv->runtime_ramp_down = lm3532_get_ramp_index(ramp_time);
device_for_each_child_node(priv->dev, child) {
+ struct led_init_data idata = {
+ .fwnode = child,
+ .default_label = ":",
+ .devicename = priv->client->name,
+ };
+
led = &priv->leds[i];
ret = fwnode_property_read_u32(child, "reg", &control_bank);
@@ -651,7 +657,7 @@ static int lm3532_parse_node(struct lm3532_data *priv)
led->led_dev.name = led->label;
led->led_dev.brightness_set_blocking = lm3532_brightness_set;
- ret = devm_led_classdev_register(priv->dev, &led->led_dev);
+ ret = devm_led_classdev_register_ext(priv->dev, &led->led_dev, &idata);
if (ret) {
dev_err(&priv->client->dev, "led register err: %d\n",
ret);
--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
[-- Attachment #2: Digital signature --]
[-- Type: application/pgp-signature, Size: 181 bytes --]
next prev parent reply other threads:[~2019-09-17 12:40 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-08-27 21:52 [PATCH] leds: lm3532: Avoid potentially unpaired regulator calls Tony Lindgren
2019-08-28 8:42 ` Pavel Machek
2019-08-28 8:53 ` [FYI] lm3532: right registration to work with LED-backlight Pavel Machek
2019-08-28 20:32 ` Jacek Anaszewski
2019-09-08 8:03 ` Pavel Machek
2019-09-08 16:17 ` Jacek Anaszewski
2019-09-17 12:40 ` Pavel Machek [this message]
2019-09-17 15:10 ` [PATCH] " kbuild test robot
2019-09-17 12:42 ` [FYI] " Pavel Machek
2019-09-17 17:23 ` Jacek Anaszewski
2019-08-28 20:09 ` [PATCH] leds: lm3532: Avoid potentially unpaired regulator calls Jacek Anaszewski
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20190917124032.GA27465@amd \
--to=pavel@ucw.cz \
--cc=dmurphy@ti.com \
--cc=jacek.anaszewski@gmail.com \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-leds@vger.kernel.org \
--cc=merlijn@wizzup.org \
--cc=mpartap@gmx.net \
--cc=nekit1000@gmail.com \
--cc=sre@kernel.org \
--cc=tony@atomide.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.