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staging: vc04_services: Implement vchiq_bus .remove

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Implement the struct vchiq_bus .remove() so that cleanup
paths can be executed by the devices registered to this
bus, when being removed.

Signed-off-by: Umang Jain <umang.jain@ideasonboard.com>
Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Link: https://lore.kernel.org/r/20240321130737.898154-5-umang.jain@ideasonboard.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Umang Jain 2024-03-21 18:37:36 +05:30 committed by Greg Kroah-Hartman
parent ff6643de78
commit bf1894900b
1 changed files with 10 additions and 0 deletions
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10
drivers/staging/vc04_services/interface/vchiq_arm/vchiq_bus.c
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@ -37,11 +37,21 @@ static int vchiq_bus_probe(struct device *dev)
return driver->probe(device);
}
static void vchiq_bus_remove(struct device *dev)
{
struct vchiq_device *device = to_vchiq_device(dev);
struct vchiq_driver *driver = to_vchiq_driver(dev->driver);
if (driver->remove)
driver->remove(device);
}
const struct bus_type vchiq_bus_type = {
.name = "vchiq-bus",
.match = vchiq_bus_type_match,
.uevent = vchiq_bus_uevent,
.probe = vchiq_bus_probe,
.remove = vchiq_bus_remove,
};
static void vchiq_device_release(struct device *dev)