diff options
| author |   Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2018-11-28 13:45:35 +0200 |
|---|---|---|
| committer | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2018-12-03 21:40:03 +0200 |
| commit | e278558a1f4b91ed381d5b0168e2f6743a03ae20 (patch) | |
| tree | 2b74cf10a5f316f81cb8caddc8ee372db76e0b75 /drivers/iio/imu/inv_mpu6050/inv_mpu_acpi.c | |
| parent | ACPI / scan: Create platform device for INT3515 ACPI nodes (diff) | |
| download | linux-dev-e278558a1f4b91ed381d5b0168e2f6743a03ae20.tar.xz linux-dev-e278558a1f4b91ed381d5b0168e2f6743a03ae20.zip | |
iio: inv_mpu6050: Use i2c_acpi_get_i2c_resource() helper
ACPI provides a generic helper to get I2C Serial Bus resources.
Use it instead of open coded variant.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to '')
| -rw-r--r-- | drivers/iio/imu/inv_mpu6050/inv_mpu_acpi.c | 16 |
1 files changed, 6 insertions, 10 deletions
diff --git a/drivers/iio/imu/inv_mpu6050/inv_mpu_acpi.c b/drivers/iio/imu/inv_mpu6050/inv_mpu_acpi.c index d78a10403bac..a961b5a06fe6 100644 --- a/drivers/iio/imu/inv_mpu6050/inv_mpu_acpi.c +++ b/drivers/iio/imu/inv_mpu6050/inv_mpu_acpi.c @@ -91,18 +91,14 @@ static int asus_acpi_get_sensor_info(struct acpi_device *adev, static int acpi_i2c_check_resource(struct acpi_resource *ares, void *data) { + struct acpi_resource_i2c_serialbus *sb; u32 *addr = data; - if (ares->type == ACPI_RESOURCE_TYPE_SERIAL_BUS) { - struct acpi_resource_i2c_serialbus *sb; - - sb = &ares->data.i2c_serial_bus; - if (sb->type == ACPI_RESOURCE_SERIAL_TYPE_I2C) { - if (*addr) - *addr |= (sb->slave_address << 16); - else - *addr = sb->slave_address; - } + if (i2c_acpi_get_i2c_resource(ares, &sb)) { + if (*addr) + *addr |= (sb->slave_address << 16); + else + *addr = sb->slave_address; } /* Tell the ACPI core that we already copied this address */ |