[PATCH] iio: adc: max1027: fix error code in max1027_wait_eoc()

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Return -ETIMEDOUT on timeout instead of success.

Fixes: 54f14be01e17 ("iio: adc: max1027: Use the EOC IRQ when populated for single reads")
Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
---
 drivers/iio/adc/max1027.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/iio/adc/max1027.c b/drivers/iio/adc/max1027.c
index 45dc8a625fa3..4daf1d576c4e 100644
--- a/drivers/iio/adc/max1027.c
+++ b/drivers/iio/adc/max1027.c
@@ -286,7 +286,7 @@ static int max1027_wait_eoc(struct iio_dev *indio_dev)
 						  msecs_to_jiffies(1000));
 		reinit_completion(&st->complete);
 		if (!ret)
-			return ret;
+			return -ETIMEDOUT;
 	} else {
 		if (indio_dev->active_scan_mask)
 			conversion_time *= hweight32(*indio_dev->active_scan_mask);
-- 
2.20.1




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