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iio: imu: inv_mpu6050: Replace strange way of checking type of enumeration

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When device is enumerated via ACPI the respective device node is of
ACPI device type. Use that to check for ACPI enumeration, rather than
calling for full match which is O(n) vs. O(1) for the regular check.

Acked-by: Jean-Baptiste Maneyrol <jean-baptiste.maneyrol@tdk.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://patch.msgid.link/20241024191200.229894-4-andriy.shevchenko@linux.intel.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
This commit is contained in:
Andy Shevchenko 2024-10-24 22:04:52 +03:00 committed by Jonathan Cameron
parent d45b145d19
commit 77005bc23d
1 changed files with 1 additions and 4 deletions
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5
drivers/iio/imu/inv_mpu6050/inv_mpu_acpi.c
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@ -104,14 +104,11 @@ static int inv_mpu_process_acpi_config(struct i2c_client *client,
unsigned short *secondary_addr)
{
struct acpi_device *adev = ACPI_COMPANION(&client->dev);
const struct acpi_device_id *id;
u32 i2c_addr = 0;
LIST_HEAD(resources);
int ret;
id = acpi_match_device(client->dev.driver->acpi_match_table,
&client->dev);
if (!id)
if (!is_acpi_device_node(dev_fwnode(&client->dev)))
return -ENODEV;
ret = acpi_dev_get_resources(adev, &resources,