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authorGwendal Grignou <gwendal@chromium.org>2019-11-19 13:45:45 +0100
committerEnric Balletbo i Serra <enric.balletbo@collabora.com>2019-11-21 11:23:14 +0100
commitd60ac88a62df71cb12b2d60d2dae5658fb4eab43 (patch)
tree10ec08d5f286ee5bcbc610f9e0cdbb5ecc806ea9 /drivers/iio/accel
parent53067471188c4066fc393ab892d0a74482eac000 (diff)
mfd / platform / iio: cros_ec: Register sensor through sensorhub
Remove the duplicated code in MFD, since MFD just registers cros-ec-sensorhub if at least one sensor is present. Change IIO cros-ec driver to get the pointer to the cros-ec-dev through cros-ec-sensorhub. Signed-off-by: Gwendal Grignou <gwendal@chromium.org> Acked-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Acked-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
Diffstat (limited to 'drivers/iio/accel')
-rw-r--r--drivers/iio/accel/cros_ec_accel_legacy.c6
1 files changed, 0 insertions, 6 deletions
diff --git a/drivers/iio/accel/cros_ec_accel_legacy.c b/drivers/iio/accel/cros_ec_accel_legacy.c
index fcc3f999e482..65f85faf6f31 100644
--- a/drivers/iio/accel/cros_ec_accel_legacy.c
+++ b/drivers/iio/accel/cros_ec_accel_legacy.c
@@ -163,16 +163,10 @@ static const struct iio_chan_spec cros_ec_accel_legacy_channels[] = {
static int cros_ec_accel_legacy_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
- struct cros_ec_dev *ec = dev_get_drvdata(dev->parent);
struct iio_dev *indio_dev;
struct cros_ec_sensors_core_state *state;
int ret;
- if (!ec || !ec->ec_dev) {
- dev_warn(&pdev->dev, "No EC device found.\n");
- return -EINVAL;
- }
-
indio_dev = devm_iio_device_alloc(&pdev->dev, sizeof(*state));
if (!indio_dev)
return -ENOMEM;