diff --git a/drivers/iio/accel/adxl345_core.c b/drivers/iio/accel/adxl345_core.c
index 4e4562fc35c9..370bfec1275a 100644
--- a/drivers/iio/accel/adxl345_core.c
+++ b/drivers/iio/accel/adxl345_core.c
@@ -195,7 +195,7 @@ static IIO_CONST_ATTR_SAMP_FREQ_AVAIL(
 
 static struct attribute *adxl345_attrs[] = {
 	&iio_const_attr_sampling_frequency_available.dev_attr.attr,
-	NULL,
+	NULL
 };
 
 static const struct attribute_group adxl345_attrs_group = {
diff --git a/drivers/iio/accel/adxl345_i2c.c b/drivers/iio/accel/adxl345_i2c.c
index 283edb0babb4..fa91deaf5b4a 100644
--- a/drivers/iio/accel/adxl345_i2c.c
+++ b/drivers/iio/accel/adxl345_i2c.c
@@ -41,7 +41,7 @@ MODULE_DEVICE_TABLE(i2c, adxl345_i2c_id);
 static const struct of_device_id adxl345_of_match[] = {
 	{ .compatible = "adi,adxl345", .data = (const void *)ADXL345 },
 	{ .compatible = "adi,adxl375", .data = (const void *)ADXL375 },
-	{ },
+	{ }
 };
 
 MODULE_DEVICE_TABLE(of, adxl345_of_match);
diff --git a/drivers/iio/accel/adxl345_spi.c b/drivers/iio/accel/adxl345_spi.c
index 850ac616d65e..2f5fc565f1f4 100644
--- a/drivers/iio/accel/adxl345_spi.c
+++ b/drivers/iio/accel/adxl345_spi.c
@@ -47,7 +47,7 @@ MODULE_DEVICE_TABLE(spi, adxl345_spi_id);
 static const struct of_device_id adxl345_of_match[] = {
 	{ .compatible = "adi,adxl345", .data = (const void *)ADXL345 },
 	{ .compatible = "adi,adxl375", .data = (const void *)ADXL375 },
-	{ },
+	{ }
 };
 
 MODULE_DEVICE_TABLE(of, adxl345_of_match);