[PATCH 04/11] staging: iio: ad2s1200: Add kernel docs to driver state

[David Veenstra]

Add missing kernel docs to the ad2s1200 driver state.

Signed-off-by: David Veenstra <davidjulianveenstra at gmail.com>
---
 drivers/staging/iio/resolver/ad2s1200.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/drivers/staging/iio/resolver/ad2s1200.c b/drivers/staging/iio/resolver/ad2s1200.c
index 20df16b7852b..00efba598671 100644
--- a/drivers/staging/iio/resolver/ad2s1200.c
+++ b/drivers/staging/iio/resolver/ad2s1200.c
@@ -34,6 +34,14 @@
 /* clock period in nano second */
 #define AD2S1200_TSCLK	(1000000000 / AD2S1200_HZ)
 
+/**
+ * struct ad2s1200_state - driver instance specific data
+ * @lock:	protect driver state
+ * @sdev:	spi device
+ * @sample:	GPIO pin SAMPLE
+ * @rdvel:	GPIO pin RDVEL
+ * @rx:		buffer for spi transfers
+ */
 struct ad2s1200_state {
 	struct mutex lock;
 	struct spi_device *sdev;
-- 
2.16.2