[PATCH v3 2/5] iio: dac: mcp4725: fix incorrect comment

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From: Tomas Novotny <tomas@xxxxxxxxxx>

Number 2 is referencing to the settings with the largest available
resistor.

No functional change.

Signed-off-by: Tomas Novotny <tomas@xxxxxxxxxx>
---
 drivers/iio/dac/mcp4725.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/iio/dac/mcp4725.c b/drivers/iio/dac/mcp4725.c
index 1f55d1b..e481f38 100644
--- a/drivers/iio/dac/mcp4725.c
+++ b/drivers/iio/dac/mcp4725.c
@@ -374,7 +374,7 @@ static int mcp4725_probe(struct i2c_client *client,
 	}
 	pd = (inbuf[0] >> 1) & 0x3;
 	data->powerdown = pd > 0 ? true : false;
-	data->powerdown_mode = pd ? pd - 1 : 2; /* largest register to gnd */
+	data->powerdown_mode = pd ? pd - 1 : 2; /* largest resistor to gnd */
 	data->dac_value = (inbuf[1] << 4) | (inbuf[2] >> 4);
 
 	err = iio_device_register(indio_dev);
-- 
2.1.4

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