[PATCH v2 10/10] iio: light: opt3001: add comment to mutex

[Joshua Crofts via B4 Relay]

From: Joshua Crofts <joshua.crofts1@xxxxxxxxx>

Add comment to mutex per checkpatch.pl report.

No functional change.

Signed-off-by: Joshua Crofts <joshua.crofts1@xxxxxxxxx>
---
 drivers/iio/light/opt3001.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/iio/light/opt3001.c b/drivers/iio/light/opt3001.c
index 1319e5941b66bd82e4dc2badf5ea27cacbcfd54a..81afee6993d08b1126f07b1c63c3d3496d8b380c 100644
--- a/drivers/iio/light/opt3001.c
+++ b/drivers/iio/light/opt3001.c
@@ -104,6 +104,7 @@ struct opt3001 {
 	struct i2c_client	*client;
 	struct device		*dev;
 
+	/* Mutex for ensuring one executed command at a time */
 	struct mutex		lock;
 	bool			ok_to_ignore_lock;
 	bool			result_ready;

-- 
2.47.3