From: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Date: Mon, 2 Jul 2018 20:05:24 +0000 (+0200)
Subject: leds: triggers: define module_led_trigger helper
X-Git-Tag: rel_imx_4.19.35_1.1.0~9529^2~12
X-Git-Url: https://git.somdevices.com/?a=commitdiff_plain;h=a0b750768371e410d77b60bcf49c18bd45078d55;p=linux.git

leds: triggers: define module_led_trigger helper

This helps to simplify modules that provide a simple led_trigger. It's
inspired by module_platform_driver, module_i2c_driver et al.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Acked-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Jacek Anaszewski <jacek.anaszewski@gmail.com>
---

diff --git a/include/linux/leds.h b/include/linux/leds.h
index 33484a5c7478..a3ee10846a4b 100644
--- a/include/linux/leds.h
+++ b/include/linux/leds.h
@@ -326,6 +326,10 @@ static inline void *led_get_trigger_data(struct led_classdev *led_cdev)
 extern void led_trigger_rename_static(const char *name,
 				      struct led_trigger *trig);
 
+#define module_led_trigger(__led_trigger) \
+	module_driver(__led_trigger, led_trigger_register, \
+		      led_trigger_unregister)
+
 #else
 
 /* Trigger has no members */