From: Gene Chen <gene.chen.richtek@gmail.com>
To: jacek.anaszewski@gmail.com, pavel@ucw.cz, robh+dt@kernel.org,
matthias.bgg@gmail.com
Cc: dmurphy@ti.com, linux-leds@vger.kernel.org,
devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org,
gene_chen@richtek.com, Wilma.Wu@mediatek.com,
shufan_lee@richtek.com, cy_huang@richtek.com,
benjamin.chao@mediatek.com
Subject: [PATCH v13 1/5] leds: flash: Add flash registration with undefined CONFIG_LEDS_CLASS_FLASH
Date: Mon, 21 Dec 2020 18:45:50 +0800 [thread overview]
Message-ID: <1608547554-6602-2-git-send-email-gene.chen.richtek@gmail.com> (raw)
In-Reply-To: <1608547554-6602-1-git-send-email-gene.chen.richtek@gmail.com>
From: Gene Chen <gene_chen@richtek.com>
Add flash registration with undefined CONFIG_LEDS_CLASS_FLASH,
and move the same registration functions outside of #ifdef block.
Signed-off-by: Gene Chen <gene_chen@richtek.com>
Acked-by: Jacek Anaszewski <jacek.anaszewski@gmail.com>
---
include/linux/led-class-flash.h | 42 ++++++++++++++++++++++++++++++++---------
1 file changed, 33 insertions(+), 9 deletions(-)
diff --git a/include/linux/led-class-flash.h b/include/linux/led-class-flash.h
index 21a3358..612b4ca 100644
--- a/include/linux/led-class-flash.h
+++ b/include/linux/led-class-flash.h
@@ -85,6 +85,7 @@ static inline struct led_classdev_flash *lcdev_to_flcdev(
return container_of(lcdev, struct led_classdev_flash, led_cdev);
}
+#if IS_ENABLED(CONFIG_LEDS_CLASS_FLASH)
/**
* led_classdev_flash_register_ext - register a new object of LED class with
* init data and with support for flash LEDs
@@ -98,12 +99,6 @@ int led_classdev_flash_register_ext(struct device *parent,
struct led_classdev_flash *fled_cdev,
struct led_init_data *init_data);
-static inline int led_classdev_flash_register(struct device *parent,
- struct led_classdev_flash *fled_cdev)
-{
- return led_classdev_flash_register_ext(parent, fled_cdev, NULL);
-}
-
/**
* led_classdev_flash_unregister - unregisters an object of led_classdev class
* with support for flash LEDs
@@ -118,15 +113,44 @@ int devm_led_classdev_flash_register_ext(struct device *parent,
struct led_init_data *init_data);
+void devm_led_classdev_flash_unregister(struct device *parent,
+ struct led_classdev_flash *fled_cdev);
+
+#else
+
+static inline int led_classdev_flash_register_ext(struct device *parent,
+ struct led_classdev_flash *fled_cdev,
+ struct led_init_data *init_data)
+{
+ return 0;
+}
+
+static inline void led_classdev_flash_unregister(struct led_classdev_flash *fled_cdev) {};
+static inline int devm_led_classdev_flash_register_ext(struct device *parent,
+ struct led_classdev_flash *fled_cdev,
+ struct led_init_data *init_data)
+{
+ return 0;
+}
+
+static inline void devm_led_classdev_flash_unregister(struct device *parent,
+ struct led_classdev_flash *fled_cdev)
+{};
+
+#endif /* IS_ENABLED(CONFIG_LEDS_CLASS_FLASH) */
+
+static inline int led_classdev_flash_register(struct device *parent,
+ struct led_classdev_flash *fled_cdev)
+{
+ return led_classdev_flash_register_ext(parent, fled_cdev, NULL);
+}
+
static inline int devm_led_classdev_flash_register(struct device *parent,
struct led_classdev_flash *fled_cdev)
{
return devm_led_classdev_flash_register_ext(parent, fled_cdev, NULL);
}
-void devm_led_classdev_flash_unregister(struct device *parent,
- struct led_classdev_flash *fled_cdev);
-
/**
* led_set_flash_strobe - setup flash strobe
* @fled_cdev: the flash LED to set strobe on
--
2.7.4
next prev parent reply other threads:[~2020-12-21 10:53 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-12-21 10:45 [PATCH v13 0/5] leds: mt6360: Add LED driver for MT6360 Gene Chen
2020-12-21 10:45 ` Gene Chen [this message]
2020-12-21 10:45 ` [PATCH v13 2/5] leds: flash: Fix multicolor no-ops registration by return 0 Gene Chen
2021-02-19 10:54 ` Pavel Machek
2020-12-21 10:45 ` [PATCH v13 3/5] dt-bindings: leds: Add LED_FUNCTION_MOONLIGHT definitions Gene Chen
2021-02-19 10:47 ` Pavel Machek
2021-03-02 6:08 ` Gene Chen
2021-03-22 10:54 ` Gene Chen
2020-12-21 10:45 ` [PATCH v13 4/5] dt-bindings: leds: Add bindings for MT6360 LED Gene Chen
2020-12-21 10:45 ` [PATCH v13 5/5] leds: mt6360: Add LED driver for MT6360 Gene Chen
2021-01-12 12:37 ` Matthias Brugger
2021-02-19 10:53 ` Pavel Machek
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