[PATCH v3 7/7] 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.

Reviewed-by: Maxwell Doose <m32285159@xxxxxxxxx>
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 ac1c7ba5679867f6b814894680e317615f2e373b..9d24d7a23ef00d160fdae737b6ea1943576a3fcf 100644
--- a/drivers/iio/light/opt3001.c
+++ b/drivers/iio/light/opt3001.c
@@ -103,6 +103,7 @@ struct opt3001_chip_info {
 struct opt3001 {
 	struct i2c_client	*client;
 
+	/* Mutex for ensuring one executed command at a time */
 	struct mutex		lock;
 	bool			ok_to_ignore_lock;
 	bool			result_ready;

-- 
2.47.3