[PATCH] iio: adc: Add missing MODULE_DEVICE_TABLE

[Chunyan Zhang]

From: Chunyan Zhang <chunyan.zhang@xxxxxxxxxx>

MODULE_DEVICE_TABLE is used to extract the device information out of the
driver and builds a table when being compiled. If using this macro,
kernel can find the driver if available when the device is plugged in,
and then loads that driver and initializes the device.

Signed-off-by: Chunyan Zhang <chunyan.zhang@xxxxxxxxxx>
---
 drivers/iio/adc/sc27xx_adc.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/iio/adc/sc27xx_adc.c b/drivers/iio/adc/sc27xx_adc.c
index 301cf66de695..00098caf6d9e 100644
--- a/drivers/iio/adc/sc27xx_adc.c
+++ b/drivers/iio/adc/sc27xx_adc.c
@@ -549,6 +549,7 @@ static const struct of_device_id sc27xx_adc_of_match[] = {
 	{ .compatible = "sprd,sc2731-adc", },
 	{ }
 };
+MODULE_DEVICE_TABLE(of, sc27xx_adc_of_match);
 
 static struct platform_driver sc27xx_adc_driver = {
 	.probe = sc27xx_adc_probe,
-- 
2.25.1