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gpu: host1x: Register context bus unconditionally

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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: Robin Murphy <robin.murphy@arm.com>
Reviewed-by: Mikko Perttunen <mperttunen@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
This commit is contained in:
Robin Murphy 2022-07-07 18:30:44 +01:00 committed by Thierry Reding
parent 9550669c19
commit f99e689181
1 changed files with 0 additions and 5 deletions
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5
drivers/gpu/host1x/context_bus.c
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@ -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);