Commit f99e6891 authored by Robin Murphy's avatar Robin Murphy Committed by Thierry Reding
Browse files

gpu: host1x: Register context bus unconditionally 



Conditional registration is a problem for other subsystems which may
unwittingly try to interact with host1x_context_device_bus_type in an
uninitialised state on non-Tegra platforms. A look under /sys/bus on a
typical system already reveals plenty of entries from enabled but
otherwise irrelevant configs, so lets keep things simple and register
our context bus unconditionally too.

Signed-off-by: default avatarRobin Murphy <robin.murphy@arm.com>
Reviewed-by: default avatarMikko Perttunen <mperttunen@nvidia.com>
Signed-off-by: default avatarThierry Reding <treding@nvidia.com>
parent 9550669c

drivers/gpu/host1x/context_bus.c

+0 −5
Original line number Diff line number Diff line
@@ -15,11 +15,6 @@ static int __init host1x_context_device_bus_init(void) 
{

	int err;



	if (!of_machine_is_compatible("nvidia,tegra186") &&

	    !of_machine_is_compatible("nvidia,tegra194") &&

	    !of_machine_is_compatible("nvidia,tegra234"))

		return 0;



	err = bus_register(&host1x_context_device_bus_type);

	if (err < 0) {

		pr_err("bus type registration failed: %d\n", err);