linux-kernel - [PATCH v2 10/10] iio: ak8975: improve code readability

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Date:   Thu, 21 Feb 2019 18:02:55 +0100
From:   "H. Nikolaus Schaller" <hns@...delico.com>
To:     Linus Walleij <linus.walleij@...aro.org>,
        Jonathan Cameron <jic23@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        "H. Nikolaus Schaller" <hns@...delico.com>,
        Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        Charles Keepax <ckeepax@...nsource.cirrus.com>,
        Song Qiang <songqiang1304521@...il.com>,
        Jean-Baptiste Maneyrol <jmaneyrol@...ensense.com>,
        Martin Kelly <mkelly@...o.com>,
        Jonathan Marek <jonathan@...ek.ca>,
        Brian Masney <masneyb@...tation.org>,
        Stephan Gerhold <stephan@...hold.net>
Cc:     letux-kernel@...nphoenux.org, Hartmut Knaack <knaack.h@....de>,
        Lars-Peter Clausen <lars@...afoo.de>,
        Peter Meerwald-Stadler <pmeerw@...erw.net>,
        linux-iio@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH v2 10/10] iio: ak8975: improve code readability

- use temporary variable in get_mount_matrix()
- remove , after { }

Signed-off-by: H. Nikolaus Schaller <hns@...delico.com>
---
 drivers/iio/magnetometer/ak8975.c | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/drivers/iio/magnetometer/ak8975.c b/drivers/iio/magnetometer/ak8975.c
index db7214ac514c..43d08c089792 100644
--- a/drivers/iio/magnetometer/ak8975.c
+++ b/drivers/iio/magnetometer/ak8975.c
@@ -746,12 +746,14 @@ static const struct iio_mount_matrix *
 ak8975_get_mount_matrix(const struct iio_dev *indio_dev,
 			const struct iio_chan_spec *chan)
 {
-	return &((struct ak8975_data *)iio_priv(indio_dev))->orientation;
+	struct ak8975_data *data = iio_priv(indio_dev);
+
+	return &data->orientation;
 }
 
 static const struct iio_chan_spec_ext_info ak8975_ext_info[] = {
 	IIO_MOUNT_MATRIX(IIO_SHARED_BY_DIR, ak8975_get_mount_matrix),
-	{ },
+	{ }
 };
 
 #define AK8975_CHANNEL(axis, index)					\
@@ -792,7 +794,7 @@ static const struct acpi_device_id ak_acpi_match[] = {
 	{"AK09911", AK09911},
 	{"AKM9911", AK09911},
 	{"AK09912", AK09912},
-	{ },
+	{ }
 };
 MODULE_DEVICE_TABLE(acpi, ak_acpi_match);
 #endif
-- 
2.19.1