[PATCH] leds: use assign_bit() where applicable

[Peng Fan (OSS)]

From: Peng Fan <peng.fan@xxxxxxx>

Convert open-coded if/else with set_bit/clear_bit and their
non-atomic __set_bit/__clear_bit variants to the assign_bit/__assign_bit
API.

Done with Coccinelle semantic patch and manual fixups.

Signed-off-by: Peng Fan <peng.fan@xxxxxxx>
---
 drivers/leds/led-core.c               | 5 +----
 drivers/leds/leds-pca963x.c           | 5 +----
 drivers/leds/trigger/ledtrig-netdev.c | 5 +----
 3 files changed, 3 insertions(+), 12 deletions(-)

diff --git a/drivers/leds/led-core.c b/drivers/leds/led-core.c
index 073c547068cc..80e281dce195 100644
--- a/drivers/leds/led-core.c
+++ b/drivers/leds/led-core.c
@@ -267,10 +267,7 @@ void led_blink_set_oneshot(struct led_classdev *led_cdev,
 	set_bit(LED_BLINK_ONESHOT, &led_cdev->work_flags);
 	clear_bit(LED_BLINK_ONESHOT_STOP, &led_cdev->work_flags);
 
-	if (invert)
-		set_bit(LED_BLINK_INVERT, &led_cdev->work_flags);
-	else
-		clear_bit(LED_BLINK_INVERT, &led_cdev->work_flags);
+	assign_bit(LED_BLINK_INVERT, &led_cdev->work_flags, invert);
 
 	led_blink_setup(led_cdev, delay_on, delay_off);
 }
diff --git a/drivers/leds/leds-pca963x.c b/drivers/leds/leds-pca963x.c
index 605cf7497e4c..5363afbe93ea 100644
--- a/drivers/leds/leds-pca963x.c
+++ b/drivers/leds/leds-pca963x.c
@@ -208,10 +208,7 @@ static void pca963x_track_power_state(struct pca963x_led *led, unsigned int led_
 {
 	unsigned long *leds_on = &led->chip->leds_on;
 
-	if (brightness)
-		set_bit(led_num, leds_on);
-	else
-		clear_bit(led_num, leds_on);
+	assign_bit(led_num, leds_on, brightness);
 }
 
 static int pca963x_sync_power_state(struct pca963x_led *led, unsigned long cached_leds)
diff --git a/drivers/leds/trigger/ledtrig-netdev.c b/drivers/leds/trigger/ledtrig-netdev.c
index 5b4e92c14dbb..7e43fa30130c 100644
--- a/drivers/leds/trigger/ledtrig-netdev.c
+++ b/drivers/leds/trigger/ledtrig-netdev.c
@@ -414,10 +414,7 @@ static ssize_t netdev_led_attr_store(struct device *dev, const char *buf,
 		return -EINVAL;
 	}
 
-	if (state)
-		set_bit(bit, &mode);
-	else
-		clear_bit(bit, &mode);
+	assign_bit(bit, &mode, state);
 
 	if (test_bit(TRIGGER_NETDEV_LINK, &mode) &&
 	    (test_bit(TRIGGER_NETDEV_LINK_10, &mode) ||
-- 
2.51.0