From 53516b6fdec09cb202ebf52b841cb25599f93688 Mon Sep 17 00:00:00 2001
From: Shrikant Raskar <raskar.shree97@gmail.com>
Date: Wed, 28 Jan 2026 23:21:52 +0530
Subject: [PATCH] iio: proximity: rfd77402: Document device private data
 structure

Add kernel-doc style comments for struct rfd77402_data to describe
the purpose of each member.

Reviewed-by: Andy Shevchenko <andriy.shevchenko@intel.com>
Signed-off-by: Shrikant Raskar <raskar.shree97@gmail.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
---
 drivers/iio/proximity/rfd77402.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/drivers/iio/proximity/rfd77402.c b/drivers/iio/proximity/rfd77402.c
index eec336bed424..0be49a6e401d 100644
--- a/drivers/iio/proximity/rfd77402.c
+++ b/drivers/iio/proximity/rfd77402.c
@@ -77,9 +77,13 @@ static const struct {
 	{RFD77402_HFCFG_3,	0x45d4},
 };
 
+/**
+ * struct rfd77402_data - device-specific data for the RFD77402 sensor
+ * @client: I2C client handle
+ * @lock: mutex to serialize sensor reads
+ */
 struct rfd77402_data {
 	struct i2c_client *client;
-	/* Serialize reads from the sensor */
 	struct mutex lock;
 };
 
-- 
2.47.3