From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wm0-f67.google.com ([74.125.82.67]:50272 "EHLO mail-wm0-f67.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751197AbeERSVi (ORCPT ); Fri, 18 May 2018 14:21:38 -0400 Date: Fri, 18 May 2018 20:21:34 +0200 From: David Veenstra To: jic23@kernel.org, lars@metafoo.de, pmeerw@pmeerw.net, robh+dt@kernel.org Cc: Michael.Hennerich@analog.com, knaack.h@gmx.de, linux-iio@vger.kernel.org, devel@driverdev.osuosl.org, devicetree@vger.kernel.org Subject: [PATCH v4 03/12] staging: iio: ad2s1200: Add kernel docs to driver state Message-ID: <38a9e24e5cdbc98afbf4d06f9848c55c26ce37ff.1526667118.git.davidjulianveenstra@gmail.com> References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii In-Reply-To: Sender: linux-iio-owner@vger.kernel.org List-Id: linux-iio@vger.kernel.org Add missing kernel docs to the ad2s1200 driver state. Signed-off-by: David Veenstra --- 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