linux-kernel - [PATCH v3 16/28] staging: iio: tsl2583: updated code comment to match what the code does

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Date:   Thu, 10 Nov 2016 04:25:52 -0500
From:   Brian Masney <masneyb@...tation.org>
To:     jic23@...nel.org, linux-iio@...r.kernel.org
Cc:     devel@...verdev.osuosl.org, gregkh@...uxfoundation.org,
        lars@...afoo.de, pmeerw@...erw.net, knaack.h@....de,
        linux-kernel@...r.kernel.org, Jon.Brenner@....com
Subject: [PATCH v3 16/28] staging: iio: tsl2583: updated code comment to match what the code does

If channel 0 does not have any data, then the code sets the lux to zero.
The corresponding comment says that the last value is returned. This
updates the comment to correctly reflect what the code does.

Signed-off-by: Brian Masney <masneyb@...tation.org>
---
 drivers/staging/iio/light/tsl2583.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/staging/iio/light/tsl2583.c b/drivers/staging/iio/light/tsl2583.c
index 52a39a6..390ff8b 100644
--- a/drivers/staging/iio/light/tsl2583.c
+++ b/drivers/staging/iio/light/tsl2583.c
@@ -221,7 +221,7 @@ static int tsl2583_get_lux(struct iio_dev *indio_dev)
 		goto return_max;
 
 	if (!ch0) {
-		/* have no data, so return LAST VALUE */
+		/* have no data, so return 0 */
 		ret = 0;
 		chip->als_cur_info.lux = 0;
 		goto done;
-- 
2.7.4