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Input: synaptics-rmi4 - Fix device hierarchy 

The created rmi device is orphan, which breaks the real device
hierarchy, and can cause some trouble, especially during suspend
and resume sequences. E.g. in case of I2C, rmi dev should be child
of the I2C client device.

Fix this, assigning the transport device as parent of the rmi device.

Signed-off-by: Loic Poulain <loic.poulain@linaro.org>
Link: https://lore.kernel.org/r/1635514971-18415-1-git-send-email-loic.poulain@linaro.org
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
This commit is contained in:
Loic Poulain 2021-10-29 15:42:51 +02:00 committed by Dmitry Torokhov
parent 16e28abb72
commit 6e4860410b
1 changed files with 1 additions and 0 deletions
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drivers/input/rmi4/rmi_bus.c
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@ -90,6 +90,7 @@ int rmi_register_transport_device(struct rmi_transport_dev *xport)
rmi_dev->dev.bus = &rmi_bus_type;
rmi_dev->dev.type = &rmi_device_type;
rmi_dev->dev.parent = xport->dev;
xport->rmi_dev = rmi_dev;