diff --git a/drivers/iio/adc/Kconfig b/drivers/iio/adc/Kconfig
index 428037d0a15a75..3b2a85bf9d942c 100644
--- a/drivers/iio/adc/Kconfig
+++ b/drivers/iio/adc/Kconfig
@@ -71,6 +71,7 @@ config AD4630
 	select IIO_BUFFER
 	select IIO_BUFFER_DMA
 	select IIO_BUFFER_DMAENGINE
+	select SPI_OFFLOAD
 	help
 	  Say yes here to build support for Analog Devices AD4630 high speed
 	  SPI analog to digital converters (ADC).
diff --git a/drivers/iio/adc/ad4630.c b/drivers/iio/adc/ad4630.c
index 72e1d7be1b8b43..e6365e78cda450 100644
--- a/drivers/iio/adc/ad4630.c
+++ b/drivers/iio/adc/ad4630.c
@@ -1585,9 +1585,8 @@ static int ad4630_runtime_resume(struct device *dev)
 	return 0;
 }
 
-static const struct dev_pm_ops ad4630_pm_ops = {
-	SET_RUNTIME_PM_OPS(ad4630_runtime_suspend, ad4630_runtime_resume, NULL)
-};
+static DEFINE_SIMPLE_DEV_PM_OPS(ad4630_pm_ops, ad4630_runtime_suspend,
+				ad4630_runtime_resume);
 
 static const struct spi_device_id ad4630_id_table[] = {
 	{ "ad4030-24", (kernel_ulong_t)&ad4630_chip_info[ID_AD4030_24] },