Add missing kernel docs to the ad2s1200 driver state.
Signed-off-by: David Veenstra <davidjulianveenstra@xxxxxxxxx>
---
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 357fe3c382b3..f07aab7e7a35 100644
--- a/drivers/staging/iio/resolver/ad2s1200.c
+++ b/drivers/staging/iio/resolver/ad2s1200.c
@@ -33,6 +33,14 @@
/* 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
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