diff --git a/boards/silabs/dev_kits/sltb010a/board.c b/boards/silabs/dev_kits/sltb010a/board.c
index e4dc2c3f62a..7572f0fad39 100644
--- a/boards/silabs/dev_kits/sltb010a/board.c
+++ b/boards/silabs/dev_kits/sltb010a/board.c
@@ -33,8 +33,9 @@ static int thunderboard_init(void)
 		return -ENODEV;
 	}
 	ret = gpio_pin_configure_dt(&wake_up_gpio_dev, GPIO_OUTPUT_ACTIVE);
-	if (ret < 0)
+	if (ret < 0) {
 		return ret;
+	}
 
 	return 0;
 }
diff --git a/boards/silabs/dev_kits/xg24_dk2601b/board.c b/boards/silabs/dev_kits/xg24_dk2601b/board.c
index 5b138e864ca..601b759b6ca 100644
--- a/boards/silabs/dev_kits/xg24_dk2601b/board.c
+++ b/boards/silabs/dev_kits/xg24_dk2601b/board.c
@@ -33,8 +33,9 @@ static int efr32xg24_dk2601b_init(void)
 		return -ENODEV;
 	}
 	ret = gpio_pin_configure_dt(&wake_up_gpio_dev, GPIO_OUTPUT_ACTIVE);
-	if (ret < 0)
+	if (ret < 0) {
 		return ret;
+	}
 
 	return 0;
 }
diff --git a/boards/silabs/dev_kits/xg27_dk2602a/board.c b/boards/silabs/dev_kits/xg27_dk2602a/board.c
index fcdcab0f1b2..f26befcf508 100644
--- a/boards/silabs/dev_kits/xg27_dk2602a/board.c
+++ b/boards/silabs/dev_kits/xg27_dk2602a/board.c
@@ -33,8 +33,9 @@ static int dev_kit_init(void)
 		return -ENODEV;
 	}
 	ret = gpio_pin_configure_dt(&wake_up_gpio_dev, GPIO_OUTPUT_ACTIVE);
-	if (ret < 0)
+	if (ret < 0) {
 		return ret;
+	}
 
 	return 0;
 }