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@xxxxxxx>
---
drivers/gpu/host1x/context_bus.c | 5 -----
1 file changed, 5 deletions(-)
diff --git a/drivers/gpu/host1x/context_bus.c b/drivers/gpu/host1x/context_bus.c
index b0d35b2bbe89..d9421179d7b4 100644
--- a/drivers/gpu/host1x/context_bus.c
+++ b/drivers/gpu/host1x/context_bus.c
@@ -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);
--
2.36.1.dirty
