leds: ledtrig-activity: Fix the wrong format specifier

The format specifier of "signed int" in sprintf() should be "%d", not
"%u".

Signed-off-by: Zhu Jun <zhujun2@cmss.chinamobile.com>
Link: https://lore.kernel.org/r/20241122064626.4680-1-zhujun2@cmss.chinamobile.com
Signed-off-by: Lee Jones <lee@kernel.org>

diff --git a/drivers/leds/trigger/ledtrig-activity.c b/drivers/leds/trigger/ledtrig-activity.c
index 33cbf84136585948867660f7924714461c591857..b3ee33aed36e2bf75ca4e845ba3622a814a2694e 100644 (file)
--- a/drivers/leds/trigger/ledtrig-activity.c
+++ b/drivers/leds/trigger/ledtrig-activity.c
@@ -156,7 +156,7 @@ static ssize_t led_invert_show(struct device *dev,
 {
        struct activity_data *activity_data = led_trigger_get_drvdata(dev);
 
-       return sprintf(buf, "%u\n", activity_data->invert);
+       return sprintf(buf, "%d\n", activity_data->invert);
 }
 
 static ssize_t led_invert_store(struct device *dev,