2 files changed, 4 insertions, 3 deletions

diff --git a/drivers/leds/leds-lp5521.c b/drivers/leds/leds-lp5521.c
index 1001347ba70b..7f10304219ea 100644
--- a/drivers/leds/leds-lp5521.c
+++ b/drivers/leds/leds-lp5521.c
@@ -360,7 +360,8 @@ static ssize_t lp5521_selftest(struct device *dev,
         mutex_lock(&chip->lock);
         ret = lp5521_run_selftest(chip, buf);
         mutex_unlock(&chip->lock);
-        return sprintf(buf, "%s\n", ret ? "FAIL" : "OK");
+
+        return scnprintf(buf, PAGE_SIZE, "%s\n", ret ? "FAIL" : "OK");
 }
 
 /* device attributes */
diff --git a/drivers/leds/leds-lp55xx-common.c b/drivers/leds/leds-lp55xx-common.c
index 8a388a4afed7..715a6027316f 100644
--- a/drivers/leds/leds-lp55xx-common.c
+++ b/drivers/leds/leds-lp55xx-common.c
@@ -80,7 +80,7 @@ static ssize_t lp55xx_show_current(struct device *dev,
 {
         struct lp55xx_led *led = dev_to_lp55xx_led(dev);
 
-        return sprintf(buf, "%d\n", led->led_current);
+        return scnprintf(buf, PAGE_SIZE, "%d\n", led->led_current);
 }
 
 static ssize_t lp55xx_store_current(struct device *dev,
@@ -113,7 +113,7 @@ static ssize_t lp55xx_show_max_current(struct device *dev,
 {
         struct lp55xx_led *led = dev_to_lp55xx_led(dev);
 
-        return sprintf(buf, "%d\n", led->max_current);
+        return scnprintf(buf, PAGE_SIZE, "%d\n", led->max_current);
 }
 
 static DEVICE_ATTR(led_current, S_IRUGO | S_IWUSR, lp55xx_show_current,