sar-adc: extra channel is channel-6 via datasheet

diff --git a/drivers/iio/adc/rockchip_adc.c b/drivers/iio/adc/rockchip_adc.c
index 05ca411eab4954e257952acbc39a24d8f997808d..974903cc511d257d4f0413f8c47451843a3e65e7 100755 (executable)
--- a/drivers/iio/adc/rockchip_adc.c
+++ b/drivers/iio/adc/rockchip_adc.c
@@ -202,7 +202,7 @@ static const struct iio_chan_spec rk_adc_iio_channels[] = {
        ADC_CHANNEL(0, "adc0"),
        ADC_CHANNEL(1, "adc1"),
        ADC_CHANNEL(2, "adc2"),
-       ADC_CHANNEL(3, "adc3"),
+       ADC_CHANNEL(6, "adc6"),
 };
 
 static int rk_adc_remove_devices(struct device *dev, void *c)