From 6e4860410b828f8576c0c003d412fcf8a7d433f9 Mon Sep 17 00:00:00 2001 From: Loic Poulain Date: Fri, 29 Oct 2021 15:42:51 +0200 Subject: [PATCH] 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 Link: https://lore.kernel.org/r/1635514971-18415-1-git-send-email-loic.poulain@linaro.org Signed-off-by: Dmitry Torokhov --- drivers/input/rmi4/rmi_bus.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/input/rmi4/rmi_bus.c b/drivers/input/rmi4/rmi_bus.c index 24f31a5c0e04..50a0134b6901 100644 --- a/drivers/input/rmi4/rmi_bus.c +++ b/drivers/input/rmi4/rmi_bus.c @@ -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;