diff options
| -rw-r--r-- | drivers/iio/accel/kxsd9.c | 4 | ||||
| -rw-r--r-- | drivers/iio/gyro/mpu3050-core.c | 3 | ||||
| -rw-r--r-- | drivers/iio/imu/inv_mpu6050/inv_mpu_core.c | 4 | ||||
| -rw-r--r-- | drivers/iio/industrialio-core.c | 46 | ||||
| -rw-r--r-- | drivers/iio/magnetometer/ak8974.c | 5 | ||||
| -rw-r--r-- | drivers/iio/magnetometer/ak8975.c | 5 | ||||
| -rw-r--r-- | include/linux/iio/iio.h | 4 |
7 files changed, 28 insertions, 43 deletions
diff --git a/drivers/iio/accel/kxsd9.c b/drivers/iio/accel/kxsd9.c index 0c0df4fce420..70c60db62247 100644 --- a/drivers/iio/accel/kxsd9.c +++ b/drivers/iio/accel/kxsd9.c @@ -420,9 +420,7 @@ int kxsd9_common_probe(struct device *dev, indio_dev->available_scan_masks = kxsd9_scan_masks; /* Read the mounting matrix, if present */ - ret = of_iio_read_mount_matrix(dev, - "mount-matrix", - &st->orientation); + ret = iio_read_mount_matrix(dev, "mount-matrix", &st->orientation); if (ret) return ret; diff --git a/drivers/iio/gyro/mpu3050-core.c b/drivers/iio/gyro/mpu3050-core.c index 77fac81a3adc..8200e48f561b 100644 --- a/drivers/iio/gyro/mpu3050-core.c +++ b/drivers/iio/gyro/mpu3050-core.c @@ -1149,8 +1149,7 @@ int mpu3050_common_probe(struct device *dev, mpu3050->divisor = 99; /* Read the mounting matrix, if present */ - ret = of_iio_read_mount_matrix(dev, "mount-matrix", - &mpu3050->orientation); + ret = iio_read_mount_matrix(dev, "mount-matrix", &mpu3050->orientation); if (ret) return ret; diff --git a/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c b/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c index 650de0fefb7b..069219804334 100644 --- a/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c +++ b/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c @@ -1021,8 +1021,8 @@ int inv_mpu_core_probe(struct regmap *regmap, int irq, const char *name, pdata = dev_get_platdata(dev); if (!pdata) { - result = of_iio_read_mount_matrix(dev, "mount-matrix", - &st->orientation); + result = iio_read_mount_matrix(dev, "mount-matrix", + &st->orientation); if (result) { dev_err(dev, "Failed to retrieve mounting matrix %d\n", result); diff --git a/drivers/iio/industrialio-core.c b/drivers/iio/industrialio-core.c index 4700fd5d8c90..f2ebca65f964 100644 --- a/drivers/iio/industrialio-core.c +++ b/drivers/iio/industrialio-core.c @@ -19,6 +19,7 @@ #include <linux/device.h> #include <linux/fs.h> #include <linux/poll.h> +#include <linux/property.h> #include <linux/sched.h> #include <linux/wait.h> #include <linux/cdev.h> @@ -530,8 +531,8 @@ ssize_t iio_show_mount_matrix(struct iio_dev *indio_dev, uintptr_t priv, EXPORT_SYMBOL_GPL(iio_show_mount_matrix); /** - * of_iio_read_mount_matrix() - retrieve iio device mounting matrix from - * device-tree "mount-matrix" property + * iio_read_mount_matrix() - retrieve iio device mounting matrix from + * device "mount-matrix" property * @dev: device the mounting matrix property is assigned to * @propname: device specific mounting matrix property name * @matrix: where to store retrieved matrix @@ -541,40 +542,29 @@ EXPORT_SYMBOL_GPL(iio_show_mount_matrix); * * Return: 0 if success, or a negative error code on failure. */ -#ifdef CONFIG_OF -int of_iio_read_mount_matrix(const struct device *dev, - const char *propname, - struct iio_mount_matrix *matrix) +int iio_read_mount_matrix(struct device *dev, const char *propname, + struct iio_mount_matrix *matrix) { - if (dev->of_node) { - int err = of_property_read_string_array(dev->of_node, - propname, matrix->rotation, - ARRAY_SIZE(iio_mount_idmatrix.rotation)); + size_t len = ARRAY_SIZE(iio_mount_idmatrix.rotation); + int err; - if (err == ARRAY_SIZE(iio_mount_idmatrix.rotation)) - return 0; + err = device_property_read_string_array(dev, propname, + matrix->rotation, len); + if (err == len) + return 0; - if (err >= 0) - /* Invalid number of matrix entries. */ - return -EINVAL; + if (err >= 0) + /* Invalid number of matrix entries. */ + return -EINVAL; - if (err != -EINVAL) - /* Invalid matrix declaration format. */ - return err; - } + if (err != -EINVAL) + /* Invalid matrix declaration format. */ + return err; /* Matrix was not declared at all: fallback to identity. */ return iio_setup_mount_idmatrix(dev, matrix); } -#else -int of_iio_read_mount_matrix(const struct device *dev, - const char *propname, - struct iio_mount_matrix *matrix) -{ - return iio_setup_mount_idmatrix(dev, matrix); -} -#endif -EXPORT_SYMBOL(of_iio_read_mount_matrix); +EXPORT_SYMBOL(iio_read_mount_matrix); static ssize_t __iio_format_value(char *buf, size_t len, unsigned int type, int size, const int *vals) diff --git a/drivers/iio/magnetometer/ak8974.c b/drivers/iio/magnetometer/ak8974.c index 93be1f4c0f27..f4d0a6c0fde7 100644 --- a/drivers/iio/magnetometer/ak8974.c +++ b/drivers/iio/magnetometer/ak8974.c @@ -733,9 +733,8 @@ static int ak8974_probe(struct i2c_client *i2c, ak8974->i2c = i2c; mutex_init(&ak8974->lock); - ret = of_iio_read_mount_matrix(&i2c->dev, - "mount-matrix", - &ak8974->orientation); + ret = iio_read_mount_matrix(&i2c->dev, "mount-matrix", + &ak8974->orientation); if (ret) return ret; diff --git a/drivers/iio/magnetometer/ak8975.c b/drivers/iio/magnetometer/ak8975.c index d430b80808ef..db7214ac514c 100644 --- a/drivers/iio/magnetometer/ak8975.c +++ b/drivers/iio/magnetometer/ak8975.c @@ -911,9 +911,8 @@ static int ak8975_probe(struct i2c_client *client, data->eoc_irq = 0; if (!pdata) { - err = of_iio_read_mount_matrix(&client->dev, - "mount-matrix", - &data->orientation); + err = iio_read_mount_matrix(&client->dev, "mount-matrix", + &data->orientation); if (err) return err; } else diff --git a/include/linux/iio/iio.h b/include/linux/iio/iio.h index a74cb177dc6f..bb10c1bee301 100644 --- a/include/linux/iio/iio.h +++ b/include/linux/iio/iio.h @@ -130,8 +130,8 @@ struct iio_mount_matrix { ssize_t iio_show_mount_matrix(struct iio_dev *indio_dev, uintptr_t priv, const struct iio_chan_spec *chan, char *buf); -int of_iio_read_mount_matrix(const struct device *dev, const char *propname, - struct iio_mount_matrix *matrix); +int iio_read_mount_matrix(struct device *dev, const char *propname, + struct iio_mount_matrix *matrix); typedef const struct iio_mount_matrix * (iio_get_mount_matrix_t)(const struct iio_dev *indio_dev, |