diff options
| author | Stephen Boyd <swboyd@chromium.org> | 2022-03-31 14:04:25 -0700 |
|---|---|---|
| committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2022-04-04 09:19:01 +0100 |
| commit | 74a53a959028e5f28e3c0e9445a876e5c8da147c (patch) | |
| tree | f44e2c8d569f8f9e888fc40fb2a52343bd5e1854 /drivers/iio | |
| parent | 03779df928a6b34e18b28c17c94627fe014304b3 (diff) | |
| download | linux-74a53a959028e5f28e3c0e9445a876e5c8da147c.tar.bz2 | |
iio:proximity:sx_common: Fix device property parsing on DT systems
After commit 7a3605bef878 ("iio: sx9310: Support ACPI property") we
started using the 'indio_dev->dev' to extract device properties for
various register settings in sx9310_get_default_reg(). This broke DT
based systems because dev_fwnode() used in the device_property*() APIs
can't find an 'of_node'. That's because the 'indio_dev->dev.of_node'
pointer isn't set until iio_device_register() is called. Set the pointer
earlier, next to where the ACPI companion is set, so that the device
property APIs work on DT systems.
Cc: Gwendal Grignou <gwendal@chromium.org>
Fixes: 7a3605bef878 ("iio: sx9310: Support ACPI property")
Signed-off-by: Stephen Boyd <swboyd@chromium.org>
Reviewed-by: Gwendal Grignou <gwendal@chromium.org>
Link: https://lore.kernel.org/r/20220331210425.3908278-1-swboyd@chromium.org
Cc: <Stable@vger.kernel.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'drivers/iio')
| -rw-r--r-- | drivers/iio/proximity/sx_common.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/iio/proximity/sx_common.c b/drivers/iio/proximity/sx_common.c index a7c07316a0a9..8ad814d96b7e 100644 --- a/drivers/iio/proximity/sx_common.c +++ b/drivers/iio/proximity/sx_common.c @@ -521,6 +521,7 @@ int sx_common_probe(struct i2c_client *client, return dev_err_probe(dev, ret, "error reading WHOAMI\n"); ACPI_COMPANION_SET(&indio_dev->dev, ACPI_COMPANION(dev)); + indio_dev->dev.of_node = client->dev.of_node; indio_dev->modes = INDIO_DIRECT_MODE; indio_dev->channels = data->chip_info->iio_channels; |