From: David Veenstra <davidjulianveenstra@gmail.com>
To: jic23@kernel.org, lars@metafoo.de, pmeerw@pmeerw.net, robh+dt@kernel.org
Cc: linux-iio@vger.kernel.org, devel@driverdev.osuosl.org,
devicetree@vger.kernel.org, Michael.Hennerich@analog.com,
knaack.h@gmx.de
Subject: [PATCH v4 03/12] staging: iio: ad2s1200: Add kernel docs to driver state
Date: Fri, 18 May 2018 20:21:34 +0200 [thread overview]
Message-ID: <38a9e24e5cdbc98afbf4d06f9848c55c26ce37ff.1526667118.git.davidjulianveenstra@gmail.com> (raw)
In-Reply-To: <cover.1526667118.git.davidjulianveenstra@gmail.com>
Add missing kernel docs to the ad2s1200 driver state.
Signed-off-by: David Veenstra <davidjulianveenstra@gmail.com>
---
Changes in v4:
- Simplified explanation of lock.
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 9bdcf0c86217..068aa86e9c11 100644
--- a/drivers/staging/iio/resolver/ad2s1200.c
+++ b/drivers/staging/iio/resolver/ad2s1200.c
@@ -32,6 +32,14 @@
/* clock period in nano second */
#define AD2S1200_TSCLK (1000000000 / AD2S1200_HZ)
+/**
+ * struct ad2s1200_state - driver instance specific data.
+ * @lock: protects both the GPIO pins and the rx buffer.
+ * @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;
--
2.17.0
next prev parent reply other threads:[~2018-05-18 18:21 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-05-18 18:20 [PATCH v4 00/12] iio: ad2s1200: Driver clean up David Veenstra
2018-05-18 18:21 ` [PATCH v4 01/12] staging: iio: ad2s1200: Remove unneeded newline in license David Veenstra
2018-05-20 10:52 ` Jonathan Cameron
2018-05-18 18:21 ` [PATCH v4 02/12] staging: iio: ad2s1200: Remove unneeded initializations David Veenstra
2018-05-20 10:53 ` Jonathan Cameron
2018-05-18 18:21 ` David Veenstra [this message]
2018-05-20 10:53 ` [PATCH v4 03/12] staging: iio: ad2s1200: Add kernel docs to driver state Jonathan Cameron
2018-05-18 18:21 ` [PATCH v4 04/12] staging: iio: ad2s1200: Setup spi before iio device register David Veenstra
2018-05-20 10:55 ` Jonathan Cameron
2018-05-18 18:21 ` [PATCH v4 05/12] staging: iio: ad2s1200: Replace legacy gpio API with modern API David Veenstra
2018-05-20 11:04 ` Jonathan Cameron
2018-05-18 18:22 ` [PATCH v4 06/12] staging: iio: ad2s1200: Replace platform data with dt bindings David Veenstra
2018-05-20 11:01 ` Jonathan Cameron
2018-05-18 18:22 ` [PATCH v4 07/12] staging: iio: ad2s1200: Add dt table David Veenstra
2018-05-20 11:02 ` Jonathan Cameron
2018-05-18 18:22 ` [PATCH v4 08/12] dt-bindings: iio: resolver: Document AD2S1200 bindings David Veenstra
2018-05-20 11:05 ` Jonathan Cameron
2018-05-18 18:23 ` [PATCH v4 09/12] staging: iio: ad2s1200: Add scaling factor for angular velocity channel David Veenstra
2018-05-20 11:09 ` Jonathan Cameron
2018-05-18 18:23 ` [PATCH v4 10/12] staging: iio: ad2s1200: Add scaling factor for angle channel David Veenstra
2018-05-20 11:10 ` Jonathan Cameron
2018-05-18 18:23 ` [PATCH v4 11/12] staging: iio: ad2s1200: Add copyright David Veenstra
2018-05-20 11:11 ` Jonathan Cameron
2018-05-18 18:23 ` [PATCH v4 12/12] staging: iio: ad2s1200: Move driver out of staging David Veenstra
2018-05-20 11:17 ` Jonathan Cameron
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