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media: intel/ipu7: psys: register bus before adding the psys device #87

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media: intel/ipu7: psys: register bus before adding the psys device #87

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23 changes: 22 additions & 1 deletion drivers/media/pci/intel/ipu7/psys/ipu-psys.c
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Original file line number Diff line number Diff line change
Expand Up @@ -1541,7 +1541,28 @@ static struct auxiliary_driver ipu7_psys_driver = {
},
};

module_auxiliary_driver(ipu7_psys_driver);
static int __init ipu7_psys_init(void)
{
int ret;

ret = bus_register(&ipu7_psys_bus);
if (ret)
return ret;

ret = auxiliary_driver_register(&ipu7_psys_driver);
if (ret)
bus_unregister(&ipu7_psys_bus);

return ret;
}
module_init(ipu7_psys_init);

static void __exit ipu7_psys_exit(void)
{
auxiliary_driver_unregister(&ipu7_psys_driver);
bus_unregister(&ipu7_psys_bus);
}
module_exit(ipu7_psys_exit);

MODULE_AUTHOR("Bingbu Cao <bingbu.cao@intel.com>");
MODULE_AUTHOR("Qingwu Zhang <qingwu.zhang@intel.com>");
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